163744080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{829}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 508836480

約数和(自身を除く): 345092400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823, 829, 1646, 1658, 2469, 2487, 3292, 3316, 4115, 4145, 4938, 4974, 6584, 6632, 8230, 8290, 9876, 9948, 12345, 12435, 13168, 13264, 16460, 16580, 19752, 19896, 24690, 24870, 32920, 33160, 39504, 39792, 49380, 49740, 65840, 66320, 98760, 99480, 197520, 198960, 682267, 1364534, 2046801, 2729068, 3411335, 4093602, 5458136, 6822670, 8187204, 10234005, 10916272, 13645340, 16374408, 20468010, 27290680, 32748816, 40936020, 54581360, 81872040, 163744080]

約数ペア:

[(1, 163744080), (2, 81872040), (3, 54581360), (4, 40936020), (5, 32748816), (6, 27290680), (8, 20468010), (10, 16374408), (12, 13645340), (15, 10916272), (16, 10234005), (20, 8187204), (24, 6822670), (30, 5458136), (40, 4093602), (48, 3411335), (60, 2729068), (80, 2046801), (120, 1364534), (240, 682267), (823, 198960), (829, 197520), (1646, 99480), (1658, 98760), (2469, 66320), (2487, 65840), (3292, 49740), (3316, 49380), (4115, 39792), (4145, 39504), (4938, 33160), (4974, 32920), (6584, 24870), (6632, 24690), (8230, 19896), (8290, 19752), (9876, 16580), (9948, 16460), (12345, 13264), (12435, 13168)]