123210150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 351310848

約数和(自身を除く): 228100698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 271, 350, 433, 525, 542, 813, 866, 1050, 1299, 1355, 1626, 1897, 2165, 2598, 2710, 3031, 3794, 4065, 4330, 5691, 6062, 6495, 6775, 8130, 9093, 9485, 10825, 11382, 12990, 13550, 15155, 18186, 18970, 20325, 21650, 28455, 30310, 32475, 40650, 45465, 47425, 56910, 64950, 75775, 90930, 94850, 117343, 142275, 151550, 227325, 234686, 284550, 352029, 454650, 586715, 704058, 821401, 1173430, 1642802, 1760145, 2464203, 2933575, 3520290, 4107005, 4928406, 5867150, 8214010, 8800725, 12321015, 17601450, 20535025, 24642030, 41070050, 61605075, 123210150]

約数ペア:

[(1, 123210150), (2, 61605075), (3, 41070050), (5, 24642030), (6, 20535025), (7, 17601450), (10, 12321015), (14, 8800725), (15, 8214010), (21, 5867150), (25, 4928406), (30, 4107005), (35, 3520290), (42, 2933575), (50, 2464203), (70, 1760145), (75, 1642802), (105, 1173430), (150, 821401), (175, 704058), (210, 586715), (271, 454650), (350, 352029), (433, 284550), (525, 234686), (542, 227325), (813, 151550), (866, 142275), (1050, 117343), (1299, 94850), (1355, 90930), (1626, 75775), (1897, 64950), (2165, 56910), (2598, 47425), (2710, 45465), (3031, 40650), (3794, 32475), (4065, 30310), (4330, 28455), (5691, 21650), (6062, 20325), (6495, 18970), (6775, 18186), (8130, 15155), (9093, 13550), (9485, 12990), (10825, 11382)]