161250840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14449}}^1$

素因数の和:14497

約数の個数: 96

約数和(自身を含む): 541008000

約数和(自身を除く): 379757160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 14449, 28898, 43347, 57796, 72245, 86694, 115592, 130041, 144490, 173388, 216735, 260082, 288980, 346776, 433470, 447919, 520164, 577960, 650205, 866940, 895838, 1040328, 1300410, 1343757, 1733880, 1791676, 2239595, 2600820, 2687514, 3583352, 4031271, 4479190, 5201640, 5375028, 6718785, 8062542, 8958380, 10750056, 13437570, 16125084, 17916760, 20156355, 26875140, 32250168, 40312710, 53750280, 80625420, 161250840]

約数ペア:

[(1, 161250840), (2, 80625420), (3, 53750280), (4, 40312710), (5, 32250168), (6, 26875140), (8, 20156355), (9, 17916760), (10, 16125084), (12, 13437570), (15, 10750056), (18, 8958380), (20, 8062542), (24, 6718785), (30, 5375028), (31, 5201640), (36, 4479190), (40, 4031271), (45, 3583352), (60, 2687514), (62, 2600820), (72, 2239595), (90, 1791676), (93, 1733880), (120, 1343757), (124, 1300410), (155, 1040328), (180, 895838), (186, 866940), (248, 650205), (279, 577960), (310, 520164), (360, 447919), (372, 433470), (465, 346776), (558, 288980), (620, 260082), (744, 216735), (930, 173388), (1116, 144490), (1240, 130041), (1395, 115592), (1860, 86694), (2232, 72245), (2790, 57796), (3720, 43347), (5580, 28898), (11160, 14449)]