164695560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44273}}^1$

素因数の和:44318

約数の個数: 64

約数和(自身を含む): 510036480

約数和(自身を除く): 345340920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 44273, 88546, 132819, 177092, 221365, 265638, 354184, 442730, 531276, 664095, 885460, 1062552, 1328190, 1372463, 1770920, 2656380, 2744926, 4117389, 5312760, 5489852, 6862315, 8234778, 10979704, 13724630, 16469556, 20586945, 27449260, 32939112, 41173890, 54898520, 82347780, 164695560]

約数ペア:

[(1, 164695560), (2, 82347780), (3, 54898520), (4, 41173890), (5, 32939112), (6, 27449260), (8, 20586945), (10, 16469556), (12, 13724630), (15, 10979704), (20, 8234778), (24, 6862315), (30, 5489852), (31, 5312760), (40, 4117389), (60, 2744926), (62, 2656380), (93, 1770920), (120, 1372463), (124, 1328190), (155, 1062552), (186, 885460), (248, 664095), (310, 531276), (372, 442730), (465, 354184), (620, 265638), (744, 221365), (930, 177092), (1240, 132819), (1860, 88546), (3720, 44273)]