256739448420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 864

約数和(自身を含む): 1021271666688

約数和(自身を除く): 764532218268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 98, 105, 108, 117, 126, 127, 130, 135, 140, 147, 156, 162, 180, 182, 189, 195, 196, 210, 234, 243, 245, 252, 254, 260, 270, 273, 294, 315, 324, 351, 364, 378, 381, 390, 405, 420, 441, 455, 468, 486, 490, 508, 540, 546, 567, 585, 588, 630, 635, 637, 653, 702, 735, 756, 762, 780, 810, 819, 882, 889, 910, 945, 972, 980, 1053, 1092, 1134, 1143, 1170, 1215, 1260, 1270, 1274, 1306, 1323, 1365, 1404, 1470, 1524, 1620, 1638, 1651, 1701, 1755, 1764, 1778, 1820, 1890, 1905, 1911, 1959, 2106, 2205, 2268, 2286, 2340, 2430, 2457, 2540, 2548, 2612, 2646, 2667, 2730, 2835, 2940, 3159, 3185, 3265, 3276, 3302, 3402, 3429, 3510, 3556, 3780, 3810, 3822, 3918, 3969, 4095, 4212, 4410, 4445, 4571, 4572, 4860, 4914, 4953, 5265, 5292, 5334, 5460, 5670, 5715, 5733, 5877, 6223, 6318, 6370, 6530, 6604, 6615, 6804, 6858, 7020, 7371, 7620, 7644, 7836, 7938, 8001, 8190, 8255, 8489, 8505, 8820, 8890, 9142, 9555, 9795, 9828, 9906, 10287, 10530, 10668, 11340, 11430, 11466, 11557, 11754, 11907, 12285, 12446, 12636, 12740, 13060, 13230, 13335, 13713, 13716, 14742, 14859, 15795, 15876, 16002, 16380, 16510, 16978, 17010, 17145, 17199, 17631, 17780, 18284, 18669, 19110, 19590, 19812, 19845, 20574, 21060, 22113, 22855, 22860, 22932, 23114, 23508, 23814, 24003, 24570, 24765, 24892, 25467, 26460, 26670, 27426, 28665, 29385, 29484, 29718, 30861, 31115, 31590, 31997, 32004, 33020, 33956, 34020, 34290, 34398, 34671, 35262, 36855, 37338, 38220, 39180, 39690, 40005, 41139, 41148, 42445, 44226, 44577, 45710, 46228, 47628, 48006, 49140, 49530, 50934, 51435, 51597, 52893, 53340, 54852, 56007, 57330, 57785, 58770, 59423, 59436, 59535, 61722, 62230, 63180, 63994, 68565, 68580, 68796, 69342, 70524, 72009, 73710, 74295, 74676, 76401, 79380, 80010, 80899, 82278, 82931, 84890, 85995, 88155, 88452, 89154, 91420, 93345, 95991, 96012, 99060, 101868, 102870, 103194, 104013, 105786, 110565, 112014, 114660, 115570, 117540, 118846, 119070, 120015, 123417, 123444, 124460, 127335, 127988, 133731, 137130, 138684, 144018, 147420, 148590, 152802, 154305, 154791, 158679, 159985, 160020, 161798, 164556, 165862, 168021, 169780, 171990, 173355, 176310, 178269, 178308, 186690, 191982, 205695, 205740, 206388, 208026, 211572, 216027, 221130, 222885, 224028, 229203, 231140, 237692, 238140, 240030, 242697, 246834, 248793, 254670, 257985, 264465, 267462, 274260, 280035, 287973, 288036, 297115, 297180, 305604, 308610, 309582, 312039, 317358, 319970, 323596, 331724, 336042, 343980, 346710, 352620, 356538, 360045, 370251, 373380, 382005, 383964, 401193, 404495, 411390, 414655, 415961, 416052, 432054, 442260, 445770, 458406, 479955, 480060, 485394, 493668, 497586, 504063, 509340, 515970, 520065, 528930, 534807, 534924, 560070, 575946, 580517, 594230, 617085, 617220, 619164, 624078, 634716, 639940, 668655, 672084, 687609, 693420, 713076, 720090, 728091, 740502, 746379, 764010, 773955, 793395, 802386, 808990, 822780, 829310, 831922, 840105, 863919, 864108, 891345, 891540, 916812, 936117, 959910, 970788, 995172, 1008126, 1031940, 1040130, 1057860, 1069614, 1078103, 1080135, 1110753, 1120140, 1146015, 1151892, 1161034, 1188460, 1213485, 1234170, 1243965, 1247883, 1248156, 1337310, 1375218, 1439865, 1440180, 1456182, 1481004, 1492758, 1512189, 1528020, 1547910, 1560195, 1586790, 1604421, 1604772, 1617980, 1658620, 1663844, 1680210, 1727838, 1741551, 1782690, 1851255, 1872234, 1919820, 2005965, 2016252, 2062827, 2079805, 2080260, 2139228, 2156206, 2160270, 2184273, 2221506, 2239137, 2292030, 2322068, 2426970, 2468340, 2487930, 2495766, 2520315, 2591757, 2674035, 2674620, 2750436, 2808351, 2879730, 2902585, 2912364, 2985516, 3024378, 3095820, 3120390, 3173580, 3208842, 3234309, 3360420, 3438045, 3455676, 3483102, 3565380, 3640455, 3702510, 3731895, 3743649, 3744468, 4011930, 4063619, 4125654, 4159610, 4312412, 4319595, 4320540, 4368546, 4443012, 4478274, 4584060, 4680585, 4813263, 4853940, 4975860, 4991532, 5040630, 5183514, 5224653, 5348070, 5390515, 5553765, 5616702, 5759460, 5805170, 6048756, 6239415, 6240780, 6417684, 6468618, 6552819, 6717411, 6876090, 6966204, 7280910, 7405020, 7463790, 7487298, 7546721, 7560945, 7775271, 8022105, 8023860, 8127238, 8251308, 8319220, 8639190, 8707755, 8737092, 8956548, 9361170, 9626526, 9702927, 10081260, 10314135, 10367028, 10449306, 10696140, 10781030, 10921365, 11107530, 11195685, 11230947, 11233404, 11610340, 12190857, 12478830, 12937236, 12958785, 13105638, 13434822, 13752180, 14041755, 14439789, 14561820, 14927580, 14974596, 15093442, 15121890, 15550542, 15673959, 16044210, 16171545, 16254476, 17278380, 17415510, 18718245, 18722340, 19253052, 19405854, 19658457, 20152233, 20318095, 20628270, 20898612, 21562060, 21842730, 22215060, 22391370, 22461894, 22640163, 24066315, 24381714, 24957660, 25917570, 26123265, 26211276, 26869644, 28083510, 28879578, 29108781, 30186884, 30243780, 31101084, 31347918, 32088420, 32343090, 32764095, 33587055, 33692841, 34831020, 36572571, 37436490, 37733605, 38811708, 38876355, 39316914, 40304466, 40636190, 41256540, 43685460, 44782740, 44923788, 45280326, 47021877, 48132630, 48514635, 48763428, 51835140, 52246530, 52827047, 56154735, 56167020, 57759156, 58217562, 60954285, 62695836, 64686180, 65528190, 67174110, 67385682, 67920489, 72198945, 73145142, 74872980, 75467210, 77752710, 78369795, 78633828, 80608932, 81272380, 87326343, 90560652, 94043754, 96265260, 97029270, 98292285, 100761165, 101078523, 104493060, 105654094, 109717713, 112309470, 113200815, 116435124, 121908570, 131056380, 134348220, 134771364, 135840978, 141065631, 144397890, 145543905, 146290284, 150934420, 155505420, 156739590, 158481141, 168464205, 174652686, 182862855, 188087508, 194058540, 196584570, 201522330, 202157046, 203761467, 211308188, 219435426, 224618940, 226401630, 235109385, 243817140, 261979029, 264135235, 271681956, 282131262, 288795780, 291087810, 313479180, 316962282, 329153139, 336928410, 339602445, 349305372, 365725710, 393169140, 403044660, 404314092, 407522934, 436631715, 438870852, 452803260, 470218770, 475443423, 505392615, 523958058, 528270470, 548588565, 564262524, 582175620, 611284401, 633924564, 658306278, 673856820, 679204890, 705328155, 731451420, 792405705, 815045868, 873263430, 940437540, 950886846, 987459417, 1010785230, 1018807335, 1047916116, 1056540940, 1097177130, 1222568802, 1309895145, 1316612556, 1358409780, 1410656310, 1426330269, 1584811410, 1645765695, 1746526860, 1833853203, 1901773692, 1974918834, 2021570460, 2037614670, 2194354260, 2377217115, 2445137604, 2619790290, 2821312620, 2852660538, 3056422005, 3169622820, 3291531390, 3667706406, 3949837668, 4075229340, 4278990807, 4754434230, 4937297085, 5239580580, 5705321076, 6112844010, 6583062780, 7131651345, 7335412812, 8557981614, 9169266015, 9508868460, 9874594170, 12225688020, 12836972421, 14263302690, 17115963228, 18338532030, 19749188340, 21394954035, 25673944842, 28526605380, 36677064060, 42789908070, 51347889684, 64184862105, 85579816140, 128369724210, 256739448420]

約数ペア:

[(1, 256739448420), (2, 128369724210), (3, 85579816140), (4, 64184862105), (5, 51347889684), (6, 42789908070), (7, 36677064060), (9, 28526605380), (10, 25673944842), (12, 21394954035), (13, 19749188340), (14, 18338532030), (15, 17115963228), (18, 14263302690), (20, 12836972421), (21, 12225688020), (26, 9874594170), (27, 9508868460), (28, 9169266015), (30, 8557981614), (35, 7335412812), (36, 7131651345), (39, 6583062780), (42, 6112844010), (45, 5705321076), (49, 5239580580), (52, 4937297085), (54, 4754434230), (60, 4278990807), (63, 4075229340), (65, 3949837668), (70, 3667706406), (78, 3291531390), (81, 3169622820), (84, 3056422005), (90, 2852660538), (91, 2821312620), (98, 2619790290), (105, 2445137604), (108, 2377217115), (117, 2194354260), (126, 2037614670), (127, 2021570460), (130, 1974918834), (135, 1901773692), (140, 1833853203), (147, 1746526860), (156, 1645765695), (162, 1584811410), (180, 1426330269), (182, 1410656310), (189, 1358409780), (195, 1316612556), (196, 1309895145), (210, 1222568802), (234, 1097177130), (243, 1056540940), (245, 1047916116), (252, 1018807335), (254, 1010785230), (260, 987459417), (270, 950886846), (273, 940437540), (294, 873263430), (315, 815045868), (324, 792405705), (351, 731451420), (364, 705328155), (378, 679204890), (381, 673856820), (390, 658306278), (405, 633924564), (420, 611284401), (441, 582175620), (455, 564262524), (468, 548588565), (486, 528270470), (490, 523958058), (508, 505392615), (540, 475443423), (546, 470218770), (567, 452803260), (585, 438870852), (588, 436631715), (630, 407522934), (635, 404314092), (637, 403044660), (653, 393169140), (702, 365725710), (735, 349305372), (756, 339602445), (762, 336928410), (780, 329153139), (810, 316962282), (819, 313479180), (882, 291087810), (889, 288795780), (910, 282131262), (945, 271681956), (972, 264135235), (980, 261979029), (1053, 243817140), (1092, 235109385), (1134, 226401630), (1143, 224618940), (1170, 219435426), (1215, 211308188), (1260, 203761467), (1270, 202157046), (1274, 201522330), (1306, 196584570), (1323, 194058540), (1365, 188087508), (1404, 182862855), (1470, 174652686), (1524, 168464205), (1620, 158481141), (1638, 156739590), (1651, 155505420), (1701, 150934420), (1755, 146290284), (1764, 145543905), (1778, 144397890), (1820, 141065631), (1890, 135840978), (1905, 134771364), (1911, 134348220), (1959, 131056380), (2106, 121908570), (2205, 116435124), (2268, 113200815), (2286, 112309470), (2340, 109717713), (2430, 105654094), (2457, 104493060), (2540, 101078523), (2548, 100761165), (2612, 98292285), (2646, 97029270), (2667, 96265260), (2730, 94043754), (2835, 90560652), (2940, 87326343), (3159, 81272380), (3185, 80608932), (3265, 78633828), (3276, 78369795), (3302, 77752710), (3402, 75467210), (3429, 74872980), (3510, 73145142), (3556, 72198945), (3780, 67920489), (3810, 67385682), (3822, 67174110), (3918, 65528190), (3969, 64686180), (4095, 62695836), (4212, 60954285), (4410, 58217562), (4445, 57759156), (4571, 56167020), (4572, 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(13716, 18718245), (14742, 17415510), (14859, 17278380), (15795, 16254476), (15876, 16171545), (16002, 16044210), (16380, 15673959), (16510, 15550542), (16978, 15121890), (17010, 15093442), (17145, 14974596), (17199, 14927580), (17631, 14561820), (17780, 14439789), (18284, 14041755), (18669, 13752180), (19110, 13434822), (19590, 13105638), (19812, 12958785), (19845, 12937236), (20574, 12478830), (21060, 12190857), (22113, 11610340), (22855, 11233404), (22860, 11230947), (22932, 11195685), (23114, 11107530), (23508, 10921365), (23814, 10781030), (24003, 10696140), (24570, 10449306), (24765, 10367028), (24892, 10314135), (25467, 10081260), (26460, 9702927), (26670, 9626526), (27426, 9361170), (28665, 8956548), (29385, 8737092), (29484, 8707755), (29718, 8639190), (30861, 8319220), (31115, 8251308), (31590, 8127238), (31997, 8023860), (32004, 8022105), (33020, 7775271), (33956, 7560945), (34020, 7546721), (34290, 7487298), (34398, 7463790), (34671, 7405020), (35262, 7280910), (36855, 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(95991, 2674620), (96012, 2674035), (99060, 2591757), (101868, 2520315), (102870, 2495766), (103194, 2487930), (104013, 2468340), (105786, 2426970), (110565, 2322068), (112014, 2292030), (114660, 2239137), (115570, 2221506), (117540, 2184273), (118846, 2160270), (119070, 2156206), (120015, 2139228), (123417, 2080260), (123444, 2079805), (124460, 2062827), (127335, 2016252), (127988, 2005965), (133731, 1919820), (137130, 1872234), (138684, 1851255), (144018, 1782690), (147420, 1741551), (148590, 1727838), (152802, 1680210), (154305, 1663844), (154791, 1658620), (158679, 1617980), (159985, 1604772), (160020, 1604421), (161798, 1586790), (164556, 1560195), (165862, 1547910), (168021, 1528020), (169780, 1512189), (171990, 1492758), (173355, 1481004), (176310, 1456182), (178269, 1440180), (178308, 1439865), (186690, 1375218), (191982, 1337310), (205695, 1248156), (205740, 1247883), (206388, 1243965), (208026, 1234170), (211572, 1213485), (216027, 1188460), (221130, 1161034), (222885, 1151892), (224028, 1146015), (229203, 1120140), (231140, 1110753), (237692, 1080135), (238140, 1078103), (240030, 1069614), (242697, 1057860), (246834, 1040130), (248793, 1031940), (254670, 1008126), (257985, 995172), (264465, 970788), (267462, 959910), (274260, 936117), (280035, 916812), (287973, 891540), (288036, 891345), (297115, 864108), (297180, 863919), (305604, 840105), (308610, 831922), (309582, 829310), (312039, 822780), (317358, 808990), (319970, 802386), (323596, 793395), (331724, 773955), (336042, 764010), (343980, 746379), (346710, 740502), (352620, 728091), (356538, 720090), (360045, 713076), (370251, 693420), (373380, 687609), (382005, 672084), (383964, 668655), (401193, 639940), (404495, 634716), (411390, 624078), (414655, 619164), (415961, 617220), (416052, 617085), (432054, 594230), (442260, 580517), (445770, 575946), (458406, 560070), (479955, 534924), (480060, 534807), (485394, 528930), (493668, 520065), (497586, 515970), (504063, 509340)]