298627600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 745889760

約数和(自身を除く): 447262160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 131, 139, 164, 200, 205, 262, 278, 328, 400, 410, 524, 556, 655, 656, 695, 820, 1025, 1048, 1112, 1310, 1390, 1640, 2050, 2096, 2224, 2620, 2780, 3275, 3280, 3475, 4100, 5240, 5371, 5560, 5699, 6550, 6950, 8200, 10480, 10742, 11120, 11398, 13100, 13900, 16400, 18209, 21484, 22796, 26200, 26855, 27800, 28495, 36418, 42968, 45592, 52400, 53710, 55600, 56990, 72836, 85936, 91045, 91184, 107420, 113980, 134275, 142475, 145672, 182090, 214840, 227960, 268550, 284950, 291344, 364180, 429680, 455225, 455920, 537100, 569900, 728360, 746569, 910450, 1074200, 1139800, 1456720, 1493138, 1820900, 2148400, 2279600, 2986276, 3641800, 3732845, 5972552, 7283600, 7465690, 11945104, 14931380, 18664225, 29862760, 37328450, 59725520, 74656900, 149313800, 298627600]

約数ペア:

[(1, 298627600), (2, 149313800), (4, 74656900), (5, 59725520), (8, 37328450), (10, 29862760), (16, 18664225), (20, 14931380), (25, 11945104), (40, 7465690), (41, 7283600), (50, 5972552), (80, 3732845), (82, 3641800), (100, 2986276), (131, 2279600), (139, 2148400), (164, 1820900), (200, 1493138), (205, 1456720), (262, 1139800), (278, 1074200), (328, 910450), (400, 746569), (410, 728360), (524, 569900), (556, 537100), (655, 455920), (656, 455225), (695, 429680), (820, 364180), (1025, 291344), (1048, 284950), (1112, 268550), (1310, 227960), (1390, 214840), (1640, 182090), (2050, 145672), (2096, 142475), (2224, 134275), (2620, 113980), (2780, 107420), (3275, 91184), (3280, 91045), (3475, 85936), (4100, 72836), (5240, 56990), (5371, 55600), (5560, 53710), (5699, 52400), (6550, 45592), (6950, 42968), (8200, 36418), (10480, 28495), (10742, 27800), (11120, 26855), (11398, 26200), (13100, 22796), (13900, 21484), (16400, 18209)]