161749680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11423}}^1$

素因数の和:11498

約数の個数: 80

約数和(自身を含む): 509967360

約数和(自身を除く): 348217680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 11423, 14160, 22846, 34269, 45692, 57115, 68538, 91384, 114230, 137076, 171345, 182768, 228460, 274152, 342690, 456920, 548304, 673957, 685380, 913840, 1347914, 1370760, 2021871, 2695828, 2741520, 3369785, 4043742, 5391656, 6739570, 8087484, 10109355, 10783312, 13479140, 16174968, 20218710, 26958280, 32349936, 40437420, 53916560, 80874840, 161749680]

約数ペア:

[(1, 161749680), (2, 80874840), (3, 53916560), (4, 40437420), (5, 32349936), (6, 26958280), (8, 20218710), (10, 16174968), (12, 13479140), (15, 10783312), (16, 10109355), (20, 8087484), (24, 6739570), (30, 5391656), (40, 4043742), (48, 3369785), (59, 2741520), (60, 2695828), (80, 2021871), (118, 1370760), (120, 1347914), (177, 913840), (236, 685380), (240, 673957), (295, 548304), (354, 456920), (472, 342690), (590, 274152), (708, 228460), (885, 182768), (944, 171345), (1180, 137076), (1416, 114230), (1770, 91384), (2360, 68538), (2832, 57115), (3540, 45692), (4720, 34269), (7080, 22846), (11423, 14160)]