308802160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3122

約数の個数: 80

約数和(自身を含む): 759451392

約数和(自身を除く): 450649232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3037, 3280, 5084, 6074, 6355, 10168, 12148, 12710, 15185, 20336, 24296, 25420, 30370, 48592, 50840, 60740, 94147, 101680, 121480, 124517, 188294, 242960, 249034, 376588, 470735, 498068, 622585, 753176, 941470, 996136, 1245170, 1506352, 1882940, 1992272, 2490340, 3765880, 3860027, 4980680, 7531760, 7720054, 9961360, 15440108, 19300135, 30880216, 38600270, 61760432, 77200540, 154401080, 308802160]

約数ペア:

[(1, 308802160), (2, 154401080), (4, 77200540), (5, 61760432), (8, 38600270), (10, 30880216), (16, 19300135), (20, 15440108), (31, 9961360), (40, 7720054), (41, 7531760), (62, 4980680), (80, 3860027), (82, 3765880), (124, 2490340), (155, 1992272), (164, 1882940), (205, 1506352), (248, 1245170), (310, 996136), (328, 941470), (410, 753176), (496, 622585), (620, 498068), (656, 470735), (820, 376588), (1240, 249034), (1271, 242960), (1640, 188294), (2480, 124517), (2542, 121480), (3037, 101680), (3280, 94147), (5084, 60740), (6074, 50840), (6355, 48592), (10168, 30370), (12148, 25420), (12710, 24296), (15185, 20336)]