442079840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4756

約数の個数: 96

約数和(自身を含む): 1135088640

約数和(自身を除く): 693008800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4691, 4712, 4960, 5890, 9382, 9424, 11780, 18764, 18848, 23455, 23560, 37528, 46910, 47120, 75056, 89129, 93820, 94240, 145421, 150112, 178258, 187640, 290842, 356516, 375280, 445645, 581684, 713032, 727105, 750560, 891290, 1163368, 1426064, 1454210, 1782580, 2326736, 2762999, 2852128, 2908420, 3565160, 4653472, 5525998, 5816840, 7130320, 11051996, 11633680, 13814995, 14260640, 22103992, 23267360, 27629990, 44207984, 55259980, 88415968, 110519960, 221039920, 442079840]

約数ペア:

[(1, 442079840), (2, 221039920), (4, 110519960), (5, 88415968), (8, 55259980), (10, 44207984), (16, 27629990), (19, 23267360), (20, 22103992), (31, 14260640), (32, 13814995), (38, 11633680), (40, 11051996), (62, 7130320), (76, 5816840), (80, 5525998), (95, 4653472), (124, 3565160), (152, 2908420), (155, 2852128), (160, 2762999), (190, 2326736), (248, 1782580), (304, 1454210), (310, 1426064), (380, 1163368), (496, 891290), (589, 750560), (608, 727105), (620, 713032), (760, 581684), (992, 445645), (1178, 375280), (1240, 356516), (1520, 290842), (2356, 187640), (2480, 178258), (2945, 150112), (3040, 145421), (4691, 94240), (4712, 93820), (4960, 89129), (5890, 75056), (9382, 47120), (9424, 46910), (11780, 37528), (18764, 23560), (18848, 23455)]