868888020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 768

約数和(自身を含む): 3706601472

約数和(自身を除く): 2837713452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 23, 26, 28, 30, 33, 34, 35, 37, 39, 42, 44, 46, 51, 52, 55, 60, 65, 66, 68, 69, 70, 74, 77, 78, 84, 85, 91, 92, 102, 105, 110, 111, 115, 119, 130, 132, 138, 140, 143, 148, 154, 156, 161, 165, 170, 182, 185, 187, 195, 204, 210, 220, 221, 222, 230, 231, 238, 253, 255, 259, 260, 273, 276, 286, 299, 308, 322, 330, 340, 345, 357, 364, 370, 374, 385, 390, 391, 407, 420, 429, 442, 444, 455, 460, 462, 476, 481, 483, 506, 510, 518, 546, 555, 561, 572, 595, 598, 629, 644, 660, 663, 690, 714, 715, 740, 748, 759, 770, 777, 780, 782, 805, 814, 851, 858, 884, 897, 910, 924, 935, 962, 966, 1001, 1012, 1020, 1036, 1092, 1105, 1110, 1122, 1155, 1173, 1190, 1196, 1221, 1258, 1265, 1295, 1309, 1326, 1365, 1380, 1428, 1430, 1443, 1495, 1518, 1540, 1547, 1554, 1564, 1610, 1628, 1702, 1716, 1771, 1785, 1794, 1820, 1870, 1887, 1924, 1932, 1955, 2002, 2035, 2093, 2145, 2210, 2220, 2244, 2310, 2346, 2380, 2405, 2415, 2431, 2442, 2516, 2530, 2553, 2590, 2618, 2652, 2730, 2737, 2805, 2849, 2860, 2886, 2990, 3003, 3036, 3094, 3108, 3145, 3220, 3289, 3315, 3367, 3404, 3542, 3570, 3588, 3740, 3774, 3795, 3885, 3910, 3927, 4004, 4070, 4186, 4255, 4290, 4301, 4403, 4420, 4485, 4620, 4641, 4692, 4810, 4830, 4862, 4884, 5005, 5060, 5083, 5106, 5180, 5236, 5291, 5313, 5460, 5474, 5610, 5698, 5772, 5865, 5957, 5980, 6006, 6105, 6188, 6279, 6290, 6545, 6578, 6630, 6734, 6919, 7084, 7140, 7215, 7293, 7548, 7590, 7735, 7770, 7820, 7854, 8140, 8177, 8211, 8372, 8510, 8547, 8580, 8602, 8806, 8855, 8970, 9282, 9361, 9435, 9620, 9660, 9724, 9867, 10010, 10101, 10166, 10212, 10465, 10582, 10626, 10948, 11063, 11220, 11396, 11730, 11914, 12012, 12155, 12210, 12558, 12580, 12765, 12903, 13090, 13156, 13209, 13260, 13468, 13685, 13838, 14245, 14430, 14467, 14586, 15015, 15180, 15249, 15470, 15540, 15708, 15873, 16354, 16422, 16445, 16835, 17017, 17020, 17094, 17204, 17612, 17710, 17871, 17940, 18564, 18722, 18870, 19635, 19734, 20020, 20202, 20332, 20757, 20930, 21164, 21252, 21505, 22015, 22126, 23023, 23205, 23460, 23828, 24310, 24420, 24531, 25116, 25415, 25530, 25806, 26180, 26418, 26455, 26565, 27370, 27676, 28083, 28490, 28860, 28934, 29172, 29785, 30030, 30107, 30498, 30940, 31395, 31746, 32708, 32844, 32890, 33189, 33670, 34034, 34188, 34595, 35420, 35581, 35742, 36465, 37037, 37444, 37740, 39270, 39468, 40404, 40885, 41055, 41514, 41860, 42735, 43010, 43401, 44030, 44252, 46046, 46410, 46805, 48433, 48620, 49062, 49335, 50505, 50830, 51051, 51060, 51612, 52836, 52910, 53130, 54740, 55315, 55913, 56166, 56980, 57239, 57868, 59570, 60060, 60214, 60996, 62790, 63492, 64515, 65527, 65780, 66045, 66378, 67340, 68068, 69069, 69190, 71162, 71484, 72335, 72930, 74074, 76245, 77441, 78540, 79365, 81770, 82110, 83028, 85085, 85470, 86020, 86802, 88060, 89355, 89947, 90321, 92092, 92820, 93610, 96866, 98124, 98670, 101010, 101269, 101660, 102102, 103785, 105820, 106260, 106743, 110630, 111111, 111826, 112332, 114478, 115115, 119140, 120428, 121693, 122655, 125580, 129030, 131054, 132090, 132756, 138138, 138380, 140415, 142324, 144670, 145299, 145860, 148148, 150535, 152490, 154882, 158730, 159137, 163540, 164220, 165945, 167739, 170170, 170940, 171717, 173604, 177905, 178710, 179894, 180642, 185185, 187220, 188071, 193732, 196581, 197340, 202020, 202538, 204204, 207570, 213486, 217005, 221260, 222222, 223652, 228956, 230230, 232323, 242165, 243386, 245310, 255255, 258060, 262108, 264180, 269841, 276276, 279565, 280830, 286195, 289340, 290598, 301070, 303807, 304980, 309764, 317460, 318274, 327635, 331890, 335478, 340340, 343434, 345345, 355810, 357420, 359788, 361284, 365079, 370370, 376142, 387205, 391391, 393162, 405076, 415140, 426972, 434010, 444444, 449735, 451605, 460460, 464646, 477411, 484330, 486772, 490620, 506345, 510510, 533715, 539682, 555555, 559130, 561660, 564213, 572390, 581196, 602140, 607614, 608465, 629629, 636548, 655270, 663780, 670956, 686868, 690690, 711620, 726495, 730158, 740740, 752284, 774410, 782782, 786324, 795685, 838695, 851851, 858585, 868020, 899470, 903210, 929292, 940355, 954822, 968660, 982905, 1012690, 1021020, 1067430, 1079364, 1111110, 1113959, 1118260, 1128426, 1144780, 1161615, 1174173, 1215228, 1216930, 1259258, 1310540, 1316497, 1349205, 1381380, 1452990, 1460316, 1519035, 1548820, 1565564, 1591370, 1677390, 1703702, 1717170, 1798940, 1806420, 1825395, 1880710, 1888887, 1909644, 1956955, 1965810, 2025380, 2068781, 2134860, 2222220, 2227918, 2256852, 2323230, 2348346, 2387055, 2433860, 2518516, 2555553, 2632994, 2698410, 2821065, 2905980, 3038070, 3148145, 3182740, 3341877, 3354780, 3407404, 3434340, 3650790, 3761420, 3777774, 3913910, 3931620, 3949491, 4137562, 4259255, 4455836, 4646460, 4696692, 4774110, 5111106, 5265988, 5396820, 5569795, 5642130, 5870865, 6076140, 6206343, 6296290, 6582485, 6683754, 7301580, 7555548, 7827820, 7898982, 8275124, 8518510, 9444435, 9548220, 10222212, 10343905, 11139590, 11284260, 11741730, 12412686, 12592580, 12777765, 13164970, 13367508, 14481467, 15797964, 16709385, 17037020, 18888870, 19747455, 20687810, 22279180, 23483460, 24825372, 25555530, 26329940, 28962934, 31031715, 33418770, 37777740, 39494910, 41375620, 43444401, 51111060, 57925868, 62063430, 66837540, 72407335, 78989820, 86888802, 124126860, 144814670, 173777604, 217222005, 289629340, 434444010, 868888020]

約数ペア:

[(1, 868888020), (2, 434444010), (3, 289629340), (4, 217222005), (5, 173777604), (6, 144814670), (7, 124126860), (10, 86888802), (11, 78989820), (12, 72407335), (13, 66837540), (14, 62063430), (15, 57925868), (17, 51111060), (20, 43444401), (21, 41375620), (22, 39494910), (23, 37777740), (26, 33418770), (28, 31031715), (30, 28962934), (33, 26329940), (34, 25555530), (35, 24825372), (37, 23483460), (39, 22279180), (42, 20687810), (44, 19747455), (46, 18888870), (51, 17037020), (52, 16709385), (55, 15797964), (60, 14481467), (65, 13367508), (66, 13164970), (68, 12777765), (69, 12592580), (70, 12412686), (74, 11741730), (77, 11284260), (78, 11139590), (84, 10343905), (85, 10222212), (91, 9548220), (92, 9444435), (102, 8518510), (105, 8275124), (110, 7898982), (111, 7827820), (115, 7555548), (119, 7301580), (130, 6683754), (132, 6582485), (138, 6296290), (140, 6206343), (143, 6076140), (148, 5870865), (154, 5642130), (156, 5569795), (161, 5396820), (165, 5265988), (170, 5111106), (182, 4774110), (185, 4696692), (187, 4646460), (195, 4455836), (204, 4259255), (210, 4137562), (220, 3949491), (221, 3931620), (222, 3913910), (230, 3777774), (231, 3761420), (238, 3650790), (253, 3434340), (255, 3407404), (259, 3354780), (260, 3341877), (273, 3182740), (276, 3148145), (286, 3038070), (299, 2905980), (308, 2821065), (322, 2698410), (330, 2632994), (340, 2555553), (345, 2518516), (357, 2433860), (364, 2387055), (370, 2348346), (374, 2323230), (385, 2256852), (390, 2227918), (391, 2222220), (407, 2134860), (420, 2068781), (429, 2025380), (442, 1965810), (444, 1956955), (455, 1909644), (460, 1888887), (462, 1880710), (476, 1825395), (481, 1806420), (483, 1798940), (506, 1717170), (510, 1703702), (518, 1677390), (546, 1591370), (555, 1565564), (561, 1548820), (572, 1519035), (595, 1460316), (598, 1452990), (629, 1381380), (644, 1349205), (660, 1316497), (663, 1310540), (690, 1259258), (714, 1216930), (715, 1215228), (740, 1174173), (748, 1161615), (759, 1144780), (770, 1128426), (777, 1118260), (780, 1113959), (782, 1111110), (805, 1079364), (814, 1067430), (851, 1021020), (858, 1012690), (884, 982905), (897, 968660), (910, 954822), (924, 940355), (935, 929292), (962, 903210), (966, 899470), (1001, 868020), (1012, 858585), (1020, 851851), (1036, 838695), (1092, 795685), (1105, 786324), (1110, 782782), (1122, 774410), (1155, 752284), (1173, 740740), (1190, 730158), (1196, 726495), (1221, 711620), (1258, 690690), (1265, 686868), (1295, 670956), (1309, 663780), (1326, 655270), (1365, 636548), (1380, 629629), (1428, 608465), (1430, 607614), (1443, 602140), (1495, 581196), (1518, 572390), (1540, 564213), (1547, 561660), (1554, 559130), (1564, 555555), (1610, 539682), (1628, 533715), (1702, 510510), (1716, 506345), (1771, 490620), (1785, 486772), (1794, 484330), (1820, 477411), (1870, 464646), (1887, 460460), (1924, 451605), (1932, 449735), (1955, 444444), (2002, 434010), (2035, 426972), (2093, 415140), (2145, 405076), (2210, 393162), (2220, 391391), (2244, 387205), (2310, 376142), (2346, 370370), (2380, 365079), (2405, 361284), (2415, 359788), (2431, 357420), (2442, 355810), (2516, 345345), (2530, 343434), (2553, 340340), (2590, 335478), (2618, 331890), (2652, 327635), (2730, 318274), (2737, 317460), (2805, 309764), (2849, 304980), (2860, 303807), (2886, 301070), (2990, 290598), (3003, 289340), (3036, 286195), (3094, 280830), (3108, 279565), (3145, 276276), (3220, 269841), (3289, 264180), (3315, 262108), (3367, 258060), (3404, 255255), (3542, 245310), (3570, 243386), (3588, 242165), (3740, 232323), (3774, 230230), (3795, 228956), (3885, 223652), (3910, 222222), (3927, 221260), (4004, 217005), (4070, 213486), (4186, 207570), (4255, 204204), (4290, 202538), (4301, 202020), (4403, 197340), (4420, 196581), (4485, 193732), (4620, 188071), (4641, 187220), (4692, 185185), (4810, 180642), (4830, 179894), (4862, 178710), (4884, 177905), (5005, 173604), (5060, 171717), (5083, 170940), (5106, 170170), (5180, 167739), (5236, 165945), (5291, 164220), (5313, 163540), (5460, 159137), (5474, 158730), (5610, 154882), (5698, 152490), (5772, 150535), (5865, 148148), (5957, 145860), (5980, 145299), (6006, 144670), (6105, 142324), (6188, 140415), (6279, 138380), (6290, 138138), (6545, 132756), (6578, 132090), (6630, 131054), (6734, 129030), (6919, 125580), (7084, 122655), (7140, 121693), (7215, 120428), (7293, 119140), (7548, 115115), (7590, 114478), (7735, 112332), (7770, 111826), (7820, 111111), (7854, 110630), (8140, 106743), (8177, 106260), (8211, 105820), (8372, 103785), (8510, 102102), (8547, 101660), (8580, 101269), (8602, 101010), (8806, 98670), (8855, 98124), (8970, 96866), (9282, 93610), (9361, 92820), (9435, 92092), (9620, 90321), (9660, 89947), (9724, 89355), (9867, 88060), (10010, 86802), (10101, 86020), (10166, 85470), (10212, 85085), (10465, 83028), (10582, 82110), (10626, 81770), (10948, 79365), (11063, 78540), (11220, 77441), (11396, 76245), (11730, 74074), (11914, 72930), (12012, 72335), (12155, 71484), (12210, 71162), (12558, 69190), (12580, 69069), (12765, 68068), (12903, 67340), (13090, 66378), (13156, 66045), (13209, 65780), (13260, 65527), (13468, 64515), (13685, 63492), (13838, 62790), (14245, 60996), (14430, 60214), (14467, 60060), (14586, 59570), (15015, 57868), (15180, 57239), (15249, 56980), (15470, 56166), (15540, 55913), (15708, 55315), (15873, 54740), (16354, 53130), (16422, 52910), (16445, 52836), (16835, 51612), (17017, 51060), (17020, 51051), (17094, 50830), (17204, 50505), (17612, 49335), (17710, 49062), (17871, 48620), (17940, 48433), (18564, 46805), (18722, 46410), (18870, 46046), (19635, 44252), (19734, 44030), (20020, 43401), (20202, 43010), (20332, 42735), (20757, 41860), (20930, 41514), (21164, 41055), (21252, 40885), (21505, 40404), (22015, 39468), (22126, 39270), (23023, 37740), (23205, 37444), (23460, 37037), (23828, 36465), (24310, 35742), (24420, 35581), (24531, 35420), (25116, 34595), (25415, 34188), (25530, 34034), (25806, 33670), (26180, 33189), (26418, 32890), (26455, 32844), (26565, 32708), (27370, 31746), (27676, 31395), (28083, 30940), (28490, 30498), (28860, 30107), (28934, 30030), (29172, 29785)]