168012560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 414354432

約数和(自身を除く): 246341872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 1831, 2294, 2480, 2960, 3662, 4588, 5735, 7324, 9155, 9176, 11470, 14648, 18310, 18352, 22940, 29296, 36620, 45880, 56761, 67747, 73240, 91760, 113522, 135494, 146480, 227044, 270988, 283805, 338735, 454088, 541976, 567610, 677470, 908176, 1083952, 1135220, 1354940, 2100157, 2270440, 2709880, 4200314, 4540880, 5419760, 8400628, 10500785, 16801256, 21001570, 33602512, 42003140, 84006280, 168012560]

約数ペア:

[(1, 168012560), (2, 84006280), (4, 42003140), (5, 33602512), (8, 21001570), (10, 16801256), (16, 10500785), (20, 8400628), (31, 5419760), (37, 4540880), (40, 4200314), (62, 2709880), (74, 2270440), (80, 2100157), (124, 1354940), (148, 1135220), (155, 1083952), (185, 908176), (248, 677470), (296, 567610), (310, 541976), (370, 454088), (496, 338735), (592, 283805), (620, 270988), (740, 227044), (1147, 146480), (1240, 135494), (1480, 113522), (1831, 91760), (2294, 73240), (2480, 67747), (2960, 56761), (3662, 45880), (4588, 36620), (5735, 29296), (7324, 22940), (9155, 18352), (9176, 18310), (11470, 14648)]