129167460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1215

約数の個数: 120

約数和(自身を含む): 411276096

約数和(自身を除く): 282108636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1123, 1278, 1420, 1620, 1917, 2130, 2246, 2556, 3195, 3369, 3834, 4260, 4492, 5615, 5751, 6390, 6738, 7668, 9585, 10107, 11230, 11502, 12780, 13476, 16845, 19170, 20214, 22460, 23004, 28755, 30321, 33690, 38340, 40428, 50535, 57510, 60642, 67380, 79733, 90963, 101070, 115020, 121284, 151605, 159466, 181926, 202140, 239199, 303210, 318932, 363852, 398665, 454815, 478398, 606420, 717597, 797330, 909630, 956796, 1195995, 1435194, 1594660, 1819260, 2152791, 2391990, 2870388, 3587985, 4305582, 4783980, 6458373, 7175970, 8611164, 10763955, 12916746, 14351940, 21527910, 25833492, 32291865, 43055820, 64583730, 129167460]

約数ペア:

[(1, 129167460), (2, 64583730), (3, 43055820), (4, 32291865), (5, 25833492), (6, 21527910), (9, 14351940), (10, 12916746), (12, 10763955), (15, 8611164), (18, 7175970), (20, 6458373), (27, 4783980), (30, 4305582), (36, 3587985), (45, 2870388), (54, 2391990), (60, 2152791), (71, 1819260), (81, 1594660), (90, 1435194), (108, 1195995), (135, 956796), (142, 909630), (162, 797330), (180, 717597), (213, 606420), (270, 478398), (284, 454815), (324, 398665), (355, 363852), (405, 318932), (426, 303210), (540, 239199), (639, 202140), (710, 181926), (810, 159466), (852, 151605), (1065, 121284), (1123, 115020), (1278, 101070), (1420, 90963), (1620, 79733), (1917, 67380), (2130, 60642), (2246, 57510), (2556, 50535), (3195, 40428), (3369, 38340), (3834, 33690), (4260, 30321), (4492, 28755), (5615, 23004), (5751, 22460), (6390, 20214), (6738, 19170), (7668, 16845), (9585, 13476), (10107, 12780), (11230, 11502)]