1397071260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2905

約数の個数: 192

約数和(自身を含む): 4748405760

約数和(自身を除く): 3351334500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 135, 142, 156, 180, 195, 213, 234, 260, 270, 284, 351, 355, 390, 426, 468, 540, 585, 639, 702, 710, 780, 852, 923, 1065, 1170, 1278, 1404, 1420, 1755, 1846, 1917, 2130, 2340, 2556, 2769, 2803, 3195, 3510, 3692, 3834, 4260, 4615, 5538, 5606, 6390, 7020, 7668, 8307, 8409, 9230, 9585, 11076, 11212, 12780, 13845, 14015, 16614, 16818, 18460, 19170, 24921, 25227, 27690, 28030, 33228, 33636, 36439, 38340, 41535, 42045, 49842, 50454, 55380, 56060, 72878, 75681, 83070, 84090, 99684, 100908, 109317, 124605, 126135, 145756, 151362, 166140, 168180, 182195, 199013, 218634, 249210, 252270, 302724, 327951, 364390, 378405, 398026, 437268, 498420, 504540, 546585, 597039, 655902, 728780, 756810, 796052, 983853, 995065, 1093170, 1194078, 1311804, 1513620, 1639755, 1791117, 1967706, 1990130, 2186340, 2388156, 2587169, 2985195, 3279510, 3582234, 3935412, 3980260, 4919265, 5174338, 5373351, 5970390, 6559020, 7164468, 7761507, 8955585, 9838530, 10348676, 10746702, 11940780, 12935845, 15523014, 17911170, 19677060, 21493404, 23284521, 25871690, 26866755, 31046028, 35822340, 38807535, 46569042, 51743380, 53733510, 69853563, 77615070, 93138084, 107467020, 116422605, 139707126, 155230140, 232845210, 279414252, 349267815, 465690420, 698535630, 1397071260]

約数ペア:

[(1, 1397071260), (2, 698535630), (3, 465690420), (4, 349267815), (5, 279414252), (6, 232845210), (9, 155230140), (10, 139707126), (12, 116422605), (13, 107467020), (15, 93138084), (18, 77615070), (20, 69853563), (26, 53733510), (27, 51743380), (30, 46569042), (36, 38807535), (39, 35822340), (45, 31046028), (52, 26866755), (54, 25871690), (60, 23284521), (65, 21493404), (71, 19677060), (78, 17911170), (90, 15523014), (108, 12935845), (117, 11940780), (130, 10746702), (135, 10348676), (142, 9838530), (156, 8955585), (180, 7761507), (195, 7164468), (213, 6559020), (234, 5970390), (260, 5373351), (270, 5174338), (284, 4919265), (351, 3980260), (355, 3935412), (390, 3582234), (426, 3279510), (468, 2985195), (540, 2587169), (585, 2388156), (639, 2186340), (702, 1990130), (710, 1967706), (780, 1791117), (852, 1639755), (923, 1513620), (1065, 1311804), (1170, 1194078), (1278, 1093170), (1404, 995065), (1420, 983853), (1755, 796052), (1846, 756810), (1917, 728780), (2130, 655902), (2340, 597039), (2556, 546585), (2769, 504540), (2803, 498420), (3195, 437268), (3510, 398026), (3692, 378405), (3834, 364390), (4260, 327951), (4615, 302724), (5538, 252270), (5606, 249210), (6390, 218634), (7020, 199013), (7668, 182195), (8307, 168180), (8409, 166140), (9230, 151362), (9585, 145756), (11076, 126135), (11212, 124605), (12780, 109317), (13845, 100908), (14015, 99684), (16614, 84090), (16818, 83070), (18460, 75681), (19170, 72878), (24921, 56060), (25227, 55380), (27690, 50454), (28030, 49842), (33228, 42045), (33636, 41535), (36439, 38340)]