104940840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 325036800

約数和(自身を除く): 220095960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 109, 113, 120, 142, 213, 218, 226, 284, 327, 339, 355, 426, 436, 452, 545, 565, 568, 654, 678, 710, 852, 872, 904, 1065, 1090, 1130, 1308, 1356, 1420, 1635, 1695, 1704, 2130, 2180, 2260, 2616, 2712, 2840, 3270, 3390, 4260, 4360, 4520, 6540, 6780, 7739, 8023, 8520, 12317, 13080, 13560, 15478, 16046, 23217, 24069, 24634, 30956, 32092, 36951, 38695, 40115, 46434, 48138, 49268, 61585, 61912, 64184, 73902, 77390, 80230, 92868, 96276, 98536, 116085, 120345, 123170, 147804, 154780, 160460, 184755, 185736, 192552, 232170, 240690, 246340, 295608, 309560, 320920, 369510, 464340, 481380, 492680, 739020, 874507, 928680, 962760, 1478040, 1749014, 2623521, 3498028, 4372535, 5247042, 6996056, 8745070, 10494084, 13117605, 17490140, 20988168, 26235210, 34980280, 52470420, 104940840]

約数ペア:

[(1, 104940840), (2, 52470420), (3, 34980280), (4, 26235210), (5, 20988168), (6, 17490140), (8, 13117605), (10, 10494084), (12, 8745070), (15, 6996056), (20, 5247042), (24, 4372535), (30, 3498028), (40, 2623521), (60, 1749014), (71, 1478040), (109, 962760), (113, 928680), (120, 874507), (142, 739020), (213, 492680), (218, 481380), (226, 464340), (284, 369510), (327, 320920), (339, 309560), (355, 295608), (426, 246340), (436, 240690), (452, 232170), (545, 192552), (565, 185736), (568, 184755), (654, 160460), (678, 154780), (710, 147804), (852, 123170), (872, 120345), (904, 116085), (1065, 98536), (1090, 96276), (1130, 92868), (1308, 80230), (1356, 77390), (1420, 73902), (1635, 64184), (1695, 61912), (1704, 61585), (2130, 49268), (2180, 48138), (2260, 46434), (2616, 40115), (2712, 38695), (2840, 36951), (3270, 32092), (3390, 30956), (4260, 24634), (4360, 24069), (4520, 23217), (6540, 16046), (6780, 15478), (7739, 13560), (8023, 13080), (8520, 12317)]