19918276560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 720

約数和(自身を含む): 84676986576

約数和(自身を除く): 64758710016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 137, 140, 144, 147, 156, 168, 180, 182, 195, 196, 208, 210, 234, 240, 245, 252, 260, 273, 274, 280, 294, 312, 315, 317, 336, 360, 364, 390, 392, 411, 420, 441, 455, 468, 490, 504, 520, 546, 548, 560, 585, 588, 624, 630, 634, 637, 685, 720, 728, 735, 780, 784, 819, 822, 840, 882, 910, 936, 951, 959, 980, 1008, 1040, 1092, 1096, 1170, 1176, 1233, 1260, 1268, 1274, 1365, 1370, 1456, 1470, 1560, 1585, 1638, 1644, 1680, 1764, 1781, 1820, 1872, 1902, 1911, 1918, 1960, 2055, 2184, 2192, 2205, 2219, 2340, 2352, 2466, 2520, 2536, 2548, 2730, 2740, 2853, 2877, 2940, 3120, 3170, 3185, 3276, 3288, 3528, 3562, 3640, 3804, 3822, 3836, 3920, 4095, 4110, 4121, 4368, 4410, 4438, 4680, 4755, 4795, 4932, 5040, 5072, 5096, 5343, 5460, 5480, 5706, 5733, 5754, 5880, 6165, 6340, 6370, 6552, 6576, 6657, 6713, 7056, 7124, 7280, 7608, 7644, 7672, 8190, 8220, 8242, 8631, 8820, 8876, 8905, 9360, 9510, 9555, 9590, 9864, 10192, 10686, 10920, 10960, 11095, 11412, 11466, 11508, 11760, 12330, 12363, 12467, 12680, 12740, 13104, 13314, 13426, 14248, 14265, 14385, 15216, 15288, 15344, 15533, 16029, 16380, 16440, 16484, 17262, 17640, 17752, 17810, 19020, 19110, 19180, 19728, 19971, 20139, 20605, 21372, 21840, 22190, 22824, 22932, 23016, 24660, 24726, 24934, 25360, 25480, 26628, 26715, 26852, 28496, 28530, 28665, 28770, 28847, 30576, 31066, 32058, 32760, 32880, 32968, 33285, 33565, 34524, 35280, 35504, 35620, 37089, 37401, 38040, 38220, 38360, 39942, 40278, 41210, 42744, 43155, 43429, 44380, 45648, 45864, 46032, 46599, 49320, 49452, 49868, 50960, 53256, 53430, 53704, 57060, 57330, 57540, 57694, 60417, 61815, 62132, 62335, 64116, 65520, 65936, 66570, 67130, 69048, 71240, 74178, 74802, 76080, 76440, 76720, 77665, 79884, 80145, 80556, 82420, 85488, 86310, 86541, 86858, 87269, 88760, 91728, 93198, 98640, 98904, 99736, 99855, 100695, 106512, 106860, 107408, 112203, 114120, 114660, 115080, 115388, 120834, 123630, 124264, 124670, 128232, 130287, 133140, 134260, 138096, 139797, 142480, 144235, 148356, 149604, 152880, 155330, 159768, 160290, 161112, 164840, 172620, 173082, 173716, 174538, 177520, 185445, 186396, 187005, 197808, 199472, 199710, 201390, 201929, 213720, 217145, 224406, 228240, 229320, 230160, 230776, 232995, 241668, 247260, 248528, 249340, 256464, 259623, 260574, 261807, 266280, 268520, 279594, 288470, 296712, 299208, 302085, 304003, 310660, 319536, 320580, 322224, 329680, 345240, 346164, 347432, 349076, 370890, 372792, 374010, 390861, 399420, 402780, 403858, 427440, 432705, 434290, 436345, 448812, 458640, 461552, 465990, 483336, 494520, 498680, 519246, 521148, 523614, 532560, 537040, 559188, 561015, 564577, 576940, 593424, 598416, 604170, 605787, 608006, 621320, 641160, 651435, 690480, 692328, 694864, 698152, 698985, 741780, 745584, 748020, 781722, 785421, 798840, 805560, 807716, 865410, 868580, 872690, 897624, 912009, 931980, 966672, 989040, 997360, 1009645, 1038492, 1042296, 1047228, 1118376, 1122030, 1129154, 1153880, 1208340, 1211574, 1216012, 1242640, 1282320, 1298115, 1302870, 1309035, 1384656, 1396304, 1397970, 1483560, 1496040, 1520015, 1563444, 1570842, 1597680, 1611120, 1615432, 1693731, 1730820, 1737160, 1745380, 1795248, 1817361, 1824018, 1863960, 1954305, 2019290, 2076984, 2084592, 2094456, 2128021, 2236752, 2244060, 2258308, 2307760, 2416680, 2423148, 2432024, 2596230, 2605740, 2618070, 2736027, 2795940, 2822885, 2967120, 2992080, 3028935, 3040030, 3126888, 3141684, 3230864, 3387462, 3461640, 3474320, 3490760, 3634722, 3648036, 3727920, 3908610, 3927105, 3952039, 4038580, 4153968, 4188912, 4256042, 4488120, 4516616, 4560045, 4833360, 4846296, 4864048, 5081193, 5192460, 5211480, 5236140, 5472054, 5591880, 5645770, 6057870, 6080060, 6253776, 6283368, 6384063, 6774924, 6923280, 6981520, 7269444, 7296072, 7817220, 7854210, 7904078, 8077160, 8468655, 8512084, 8976240, 9033232, 9086805, 9120090, 9692592, 10162386, 10384920, 10422960, 10472280, 10640105, 10944108, 11183760, 11291540, 11856117, 12115740, 12160120, 12566736, 12768126, 13549848, 13680135, 14538888, 14592144, 15634440, 15708420, 15808156, 16154320, 16937310, 17024168, 18173610, 18240180, 19152189, 19760195, 20324772, 20769840, 20944560, 21280210, 21888216, 22583080, 23712234, 24231480, 24320240, 25405965, 25536252, 27099696, 27360270, 27664273, 29077776, 31268880, 31416840, 31616312, 31920315, 33874620, 34048336, 35568351, 36347220, 36480360, 38304378, 39520390, 40649544, 42560420, 43776432, 45166160, 47424468, 48462960, 50811930, 51072504, 54720540, 55328546, 59280585, 62833680, 63232624, 63840630, 67749240, 71136702, 72694440, 72960720, 76608756, 79040780, 81299088, 82992819, 85120840, 94848936, 95760945, 101623860, 102145008, 109441080, 110657092, 118561170, 127681260, 135498480, 138321365, 142273404, 145388880, 153217512, 158081560, 165985638, 170241680, 177841755, 189697872, 191521890, 203247720, 218882160, 221314184, 237122340, 248978457, 255362520, 276642730, 284546808, 306435024, 316163120, 331971276, 355683510, 383043780, 406495440, 414964095, 442628368, 474244680, 497956914, 510725040, 553285460, 569093616, 663942552, 711367020, 766087560, 829928190, 948489360, 995913828, 1106570920, 1244892285, 1327885104, 1422734040, 1532175120, 1659856380, 1991827656, 2213141840, 2489784570, 2845468080, 3319712760, 3983655312, 4979569140, 6639425520, 9959138280, 19918276560]

約数ペア:

[(1, 19918276560), (2, 9959138280), (3, 6639425520), (4, 4979569140), (5, 3983655312), (6, 3319712760), (7, 2845468080), (8, 2489784570), (9, 2213141840), (10, 1991827656), (12, 1659856380), (13, 1532175120), (14, 1422734040), (15, 1327885104), (16, 1244892285), (18, 1106570920), (20, 995913828), (21, 948489360), (24, 829928190), (26, 766087560), (28, 711367020), (30, 663942552), (35, 569093616), (36, 553285460), (39, 510725040), (40, 497956914), (42, 474244680), (45, 442628368), (48, 414964095), (49, 406495440), (52, 383043780), (56, 355683510), (60, 331971276), (63, 316163120), (65, 306435024), (70, 284546808), (72, 276642730), (78, 255362520), (80, 248978457), (84, 237122340), (90, 221314184), (91, 218882160), (98, 203247720), (104, 191521890), (105, 189697872), (112, 177841755), (117, 170241680), (120, 165985638), (126, 158081560), (130, 153217512), (137, 145388880), (140, 142273404), (144, 138321365), (147, 135498480), (156, 127681260), (168, 118561170), (180, 110657092), (182, 109441080), (195, 102145008), (196, 101623860), (208, 95760945), (210, 94848936), (234, 85120840), (240, 82992819), (245, 81299088), (252, 79040780), (260, 76608756), (273, 72960720), (274, 72694440), (280, 71136702), (294, 67749240), (312, 63840630), (315, 63232624), (317, 62833680), (336, 59280585), (360, 55328546), (364, 54720540), (390, 51072504), (392, 50811930), (411, 48462960), (420, 47424468), (441, 45166160), (455, 43776432), (468, 42560420), (490, 40649544), (504, 39520390), (520, 38304378), (546, 36480360), (548, 36347220), (560, 35568351), (585, 34048336), (588, 33874620), (624, 31920315), (630, 31616312), (634, 31416840), (637, 31268880), (685, 29077776), (720, 27664273), (728, 27360270), (735, 27099696), (780, 25536252), (784, 25405965), (819, 24320240), (822, 24231480), (840, 23712234), (882, 22583080), (910, 21888216), (936, 21280210), (951, 20944560), (959, 20769840), (980, 20324772), (1008, 19760195), (1040, 19152189), (1092, 18240180), (1096, 18173610), (1170, 17024168), (1176, 16937310), (1233, 16154320), (1260, 15808156), (1268, 15708420), (1274, 15634440), (1365, 14592144), (1370, 14538888), (1456, 13680135), (1470, 13549848), (1560, 12768126), (1585, 12566736), (1638, 12160120), (1644, 12115740), (1680, 11856117), (1764, 11291540), (1781, 11183760), (1820, 10944108), (1872, 10640105), (1902, 10472280), (1911, 10422960), (1918, 10384920), (1960, 10162386), (2055, 9692592), (2184, 9120090), (2192, 9086805), (2205, 9033232), (2219, 8976240), (2340, 8512084), (2352, 8468655), (2466, 8077160), (2520, 7904078), (2536, 7854210), (2548, 7817220), (2730, 7296072), (2740, 7269444), (2853, 6981520), (2877, 6923280), (2940, 6774924), (3120, 6384063), (3170, 6283368), (3185, 6253776), (3276, 6080060), (3288, 6057870), (3528, 5645770), (3562, 5591880), (3640, 5472054), (3804, 5236140), (3822, 5211480), (3836, 5192460), (3920, 5081193), (4095, 4864048), (4110, 4846296), (4121, 4833360), (4368, 4560045), (4410, 4516616), (4438, 4488120), (4680, 4256042), (4755, 4188912), (4795, 4153968), (4932, 4038580), (5040, 3952039), (5072, 3927105), (5096, 3908610), (5343, 3727920), (5460, 3648036), (5480, 3634722), (5706, 3490760), (5733, 3474320), (5754, 3461640), (5880, 3387462), (6165, 3230864), (6340, 3141684), (6370, 3126888), (6552, 3040030), (6576, 3028935), (6657, 2992080), (6713, 2967120), (7056, 2822885), (7124, 2795940), (7280, 2736027), (7608, 2618070), (7644, 2605740), (7672, 2596230), (8190, 2432024), (8220, 2423148), (8242, 2416680), (8631, 2307760), (8820, 2258308), (8876, 2244060), (8905, 2236752), (9360, 2128021), (9510, 2094456), (9555, 2084592), (9590, 2076984), (9864, 2019290), (10192, 1954305), (10686, 1863960), (10920, 1824018), (10960, 1817361), (11095, 1795248), (11412, 1745380), (11466, 1737160), (11508, 1730820), (11760, 1693731), (12330, 1615432), (12363, 1611120), (12467, 1597680), (12680, 1570842), (12740, 1563444), (13104, 1520015), (13314, 1496040), (13426, 1483560), (14248, 1397970), (14265, 1396304), (14385, 1384656), (15216, 1309035), (15288, 1302870), (15344, 1298115), (15533, 1282320), (16029, 1242640), (16380, 1216012), (16440, 1211574), (16484, 1208340), (17262, 1153880), (17640, 1129154), (17752, 1122030), (17810, 1118376), (19020, 1047228), (19110, 1042296), (19180, 1038492), (19728, 1009645), (19971, 997360), (20139, 989040), (20605, 966672), (21372, 931980), (21840, 912009), (22190, 897624), (22824, 872690), (22932, 868580), (23016, 865410), (24660, 807716), (24726, 805560), (24934, 798840), (25360, 785421), (25480, 781722), (26628, 748020), (26715, 745584), (26852, 741780), (28496, 698985), (28530, 698152), (28665, 694864), (28770, 692328), (28847, 690480), (30576, 651435), (31066, 641160), (32058, 621320), (32760, 608006), (32880, 605787), (32968, 604170), (33285, 598416), (33565, 593424), (34524, 576940), (35280, 564577), (35504, 561015), (35620, 559188), (37089, 537040), (37401, 532560), (38040, 523614), (38220, 521148), (38360, 519246), (39942, 498680), (40278, 494520), (41210, 483336), (42744, 465990), (43155, 461552), (43429, 458640), (44380, 448812), (45648, 436345), (45864, 434290), (46032, 432705), (46599, 427440), (49320, 403858), (49452, 402780), (49868, 399420), (50960, 390861), (53256, 374010), (53430, 372792), (53704, 370890), (57060, 349076), (57330, 347432), (57540, 346164), (57694, 345240), (60417, 329680), (61815, 322224), (62132, 320580), (62335, 319536), (64116, 310660), (65520, 304003), (65936, 302085), (66570, 299208), (67130, 296712), (69048, 288470), (71240, 279594), (74178, 268520), (74802, 266280), (76080, 261807), (76440, 260574), (76720, 259623), (77665, 256464), (79884, 249340), (80145, 248528), (80556, 247260), (82420, 241668), (85488, 232995), (86310, 230776), (86541, 230160), (86858, 229320), (87269, 228240), (88760, 224406), (91728, 217145), (93198, 213720), (98640, 201929), (98904, 201390), (99736, 199710), (99855, 199472), (100695, 197808), (106512, 187005), (106860, 186396), (107408, 185445), (112203, 177520), (114120, 174538), (114660, 173716), (115080, 173082), (115388, 172620), (120834, 164840), (123630, 161112), (124264, 160290), (124670, 159768), (128232, 155330), (130287, 152880), (133140, 149604), (134260, 148356), (138096, 144235), (139797, 142480)]