164583960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 514805760

約数和(自身を除く): 350221800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 151, 155, 186, 248, 293, 302, 310, 372, 453, 465, 586, 604, 620, 744, 755, 879, 906, 930, 1172, 1208, 1240, 1465, 1510, 1758, 1812, 1860, 2265, 2344, 2930, 3020, 3516, 3624, 3720, 4395, 4530, 4681, 5860, 6040, 7032, 8790, 9060, 9083, 9362, 11720, 14043, 17580, 18120, 18166, 18724, 23405, 27249, 28086, 35160, 36332, 37448, 44243, 45415, 46810, 54498, 56172, 70215, 72664, 88486, 90830, 93620, 108996, 112344, 132729, 136245, 140430, 176972, 181660, 187240, 217992, 221215, 265458, 272490, 280860, 353944, 363320, 442430, 530916, 544980, 561720, 663645, 884860, 1061832, 1089960, 1327290, 1371533, 1769720, 2654580, 2743066, 4114599, 5309160, 5486132, 6857665, 8229198, 10972264, 13715330, 16458396, 20572995, 27430660, 32916792, 41145990, 54861320, 82291980, 164583960]

約数ペア:

[(1, 164583960), (2, 82291980), (3, 54861320), (4, 41145990), (5, 32916792), (6, 27430660), (8, 20572995), (10, 16458396), (12, 13715330), (15, 10972264), (20, 8229198), (24, 6857665), (30, 5486132), (31, 5309160), (40, 4114599), (60, 2743066), (62, 2654580), (93, 1769720), (120, 1371533), (124, 1327290), (151, 1089960), (155, 1061832), (186, 884860), (248, 663645), (293, 561720), (302, 544980), (310, 530916), (372, 442430), (453, 363320), (465, 353944), (586, 280860), (604, 272490), (620, 265458), (744, 221215), (755, 217992), (879, 187240), (906, 181660), (930, 176972), (1172, 140430), (1208, 136245), (1240, 132729), (1465, 112344), (1510, 108996), (1758, 93620), (1812, 90830), (1860, 88486), (2265, 72664), (2344, 70215), (2930, 56172), (3020, 54498), (3516, 46810), (3624, 45415), (3720, 44243), (4395, 37448), (4530, 36332), (4681, 35160), (5860, 28086), (6040, 27249), (7032, 23405), (8790, 18724), (9060, 18166), (9083, 18120), (9362, 17580), (11720, 14043)]