343643680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 849623040

約数和(自身を除く): 505979360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 877, 992, 1240, 1264, 1580, 1754, 2449, 2480, 2528, 3160, 3508, 4385, 4898, 4960, 6320, 7016, 8770, 9796, 12245, 12640, 14032, 17540, 19592, 24490, 27187, 28064, 35080, 39184, 48980, 54374, 69283, 70160, 78368, 97960, 108748, 135935, 138566, 140320, 195920, 217496, 271870, 277132, 346415, 391840, 434992, 543740, 554264, 692830, 869984, 1087480, 1108528, 1385660, 2147773, 2174960, 2217056, 2771320, 4295546, 4349920, 5542640, 8591092, 10738865, 11085280, 17182184, 21477730, 34364368, 42955460, 68728736, 85910920, 171821840, 343643680]

約数ペア:

[(1, 343643680), (2, 171821840), (4, 85910920), (5, 68728736), (8, 42955460), (10, 34364368), (16, 21477730), (20, 17182184), (31, 11085280), (32, 10738865), (40, 8591092), (62, 5542640), (79, 4349920), (80, 4295546), (124, 2771320), (155, 2217056), (158, 2174960), (160, 2147773), (248, 1385660), (310, 1108528), (316, 1087480), (395, 869984), (496, 692830), (620, 554264), (632, 543740), (790, 434992), (877, 391840), (992, 346415), (1240, 277132), (1264, 271870), (1580, 217496), (1754, 195920), (2449, 140320), (2480, 138566), (2528, 135935), (3160, 108748), (3508, 97960), (4385, 78368), (4898, 70160), (4960, 69283), (6320, 54374), (7016, 48980), (8770, 39184), (9796, 35080), (12245, 28064), (12640, 27187), (14032, 24490), (17540, 19592)]