16402568280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1453}}^1$

素因数の和:1714

約数の個数: 256

約数和(自身を含む): 57285273600

約数和(自身を除く): 40882705320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 151, 168, 178, 210, 267, 280, 302, 356, 420, 445, 453, 534, 604, 623, 712, 755, 840, 890, 906, 1057, 1068, 1208, 1246, 1335, 1453, 1510, 1780, 1812, 1869, 2114, 2136, 2265, 2492, 2670, 2906, 3020, 3115, 3171, 3560, 3624, 3738, 4228, 4359, 4530, 4984, 5285, 5340, 5812, 6040, 6230, 6342, 7265, 7476, 8456, 8718, 9060, 9345, 10171, 10570, 10680, 11624, 12460, 12684, 13439, 14530, 14952, 15855, 17436, 18120, 18690, 20342, 21140, 21795, 24920, 25368, 26878, 29060, 30513, 31710, 34872, 37380, 40317, 40684, 42280, 43590, 50855, 53756, 58120, 61026, 63420, 67195, 74760, 80634, 81368, 87180, 94073, 101710, 107512, 122052, 126840, 129317, 134390, 152565, 161268, 174360, 188146, 201585, 203420, 219403, 244104, 258634, 268780, 282219, 305130, 322536, 376292, 387951, 403170, 406840, 438806, 470365, 517268, 537560, 564438, 610260, 646585, 658209, 752584, 775902, 806340, 877612, 905219, 940730, 1034536, 1097015, 1128876, 1220520, 1293170, 1316418, 1411095, 1535821, 1551804, 1612680, 1755224, 1810438, 1881460, 1939755, 2194030, 2257752, 2586340, 2632836, 2715657, 2822190, 3071642, 3103608, 3291045, 3620876, 3762920, 3879510, 4388060, 4526095, 4607463, 5172680, 5265672, 5431314, 5644380, 6143284, 6582090, 7241752, 7679105, 7759020, 8776120, 9052190, 9214926, 10862628, 11288760, 12286568, 13164180, 13578285, 15358210, 15518040, 18104380, 18429852, 19526867, 21725256, 23037315, 26328360, 27156570, 30716420, 36208760, 36859704, 39053734, 46074630, 54313140, 58580601, 61432840, 78107468, 92149260, 97634335, 108626280, 117161202, 136688069, 156214936, 184298520, 195268670, 234322404, 273376138, 292903005, 390537340, 410064207, 468644808, 546752276, 585806010, 683440345, 781074680, 820128414, 1093504552, 1171612020, 1366880690, 1640256828, 2050321035, 2343224040, 2733761380, 3280513656, 4100642070, 5467522760, 8201284140, 16402568280]

約数ペア:

[(1, 16402568280), (2, 8201284140), (3, 5467522760), (4, 4100642070), (5, 3280513656), (6, 2733761380), (7, 2343224040), (8, 2050321035), (10, 1640256828), (12, 1366880690), (14, 1171612020), (15, 1093504552), (20, 820128414), (21, 781074680), (24, 683440345), (28, 585806010), (30, 546752276), (35, 468644808), (40, 410064207), (42, 390537340), (56, 292903005), (60, 273376138), (70, 234322404), (84, 195268670), (89, 184298520), (105, 156214936), (120, 136688069), (140, 117161202), (151, 108626280), (168, 97634335), (178, 92149260), (210, 78107468), (267, 61432840), (280, 58580601), (302, 54313140), (356, 46074630), (420, 39053734), (445, 36859704), (453, 36208760), (534, 30716420), (604, 27156570), (623, 26328360), (712, 23037315), (755, 21725256), (840, 19526867), (890, 18429852), (906, 18104380), (1057, 15518040), (1068, 15358210), (1208, 13578285), (1246, 13164180), (1335, 12286568), (1453, 11288760), (1510, 10862628), (1780, 9214926), (1812, 9052190), (1869, 8776120), (2114, 7759020), (2136, 7679105), (2265, 7241752), (2492, 6582090), (2670, 6143284), (2906, 5644380), (3020, 5431314), (3115, 5265672), (3171, 5172680), (3560, 4607463), (3624, 4526095), (3738, 4388060), (4228, 3879510), (4359, 3762920), (4530, 3620876), (4984, 3291045), (5285, 3103608), (5340, 3071642), (5812, 2822190), (6040, 2715657), (6230, 2632836), (6342, 2586340), (7265, 2257752), (7476, 2194030), (8456, 1939755), (8718, 1881460), (9060, 1810438), (9345, 1755224), (10171, 1612680), (10570, 1551804), (10680, 1535821), (11624, 1411095), (12460, 1316418), (12684, 1293170), (13439, 1220520), (14530, 1128876), (14952, 1097015), (15855, 1034536), (17436, 940730), (18120, 905219), (18690, 877612), (20342, 806340), (21140, 775902), (21795, 752584), (24920, 658209), (25368, 646585), (26878, 610260), (29060, 564438), (30513, 537560), (31710, 517268), (34872, 470365), (37380, 438806), (40317, 406840), (40684, 403170), (42280, 387951), (43590, 376292), (50855, 322536), (53756, 305130), (58120, 282219), (61026, 268780), (63420, 258634), (67195, 244104), (74760, 219403), (80634, 203420), (81368, 201585), (87180, 188146), (94073, 174360), (101710, 161268), (107512, 152565), (122052, 134390), (126840, 129317)]