498364920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20063}}^1$

素因数の和:20106

約数の個数: 128

約数和(自身を含む): 1733529600

約数和(自身を除く): 1235164680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 20063, 24840, 40126, 60189, 80252, 100315, 120378, 160504, 180567, 200630, 240756, 300945, 361134, 401260, 461449, 481512, 541701, 601890, 722268, 802520, 902835, 922898, 1083402, 1203780, 1384347, 1444536, 1805670, 1845796, 2166804, 2307245, 2407560, 2708505, 2768694, 3611340, 3691592, 4153041, 4333608, 4614490, 5417010, 5537388, 6921735, 7222680, 8306082, 9228980, 10834020, 11074776, 12459123, 13843470, 16612164, 18457960, 20765205, 21668040, 24918246, 27686940, 33224328, 41530410, 49836492, 55373880, 62295615, 83060820, 99672984, 124591230, 166121640, 249182460, 498364920]

約数ペア:

[(1, 498364920), (2, 249182460), (3, 166121640), (4, 124591230), (5, 99672984), (6, 83060820), (8, 62295615), (9, 55373880), (10, 49836492), (12, 41530410), (15, 33224328), (18, 27686940), (20, 24918246), (23, 21668040), (24, 20765205), (27, 18457960), (30, 16612164), (36, 13843470), (40, 12459123), (45, 11074776), (46, 10834020), (54, 9228980), (60, 8306082), (69, 7222680), (72, 6921735), (90, 5537388), (92, 5417010), (108, 4614490), (115, 4333608), (120, 4153041), (135, 3691592), (138, 3611340), (180, 2768694), (184, 2708505), (207, 2407560), (216, 2307245), (230, 2166804), (270, 1845796), (276, 1805670), (345, 1444536), (360, 1384347), (414, 1203780), (460, 1083402), (540, 922898), (552, 902835), (621, 802520), (690, 722268), (828, 601890), (920, 541701), (1035, 481512), (1080, 461449), (1242, 401260), (1380, 361134), (1656, 300945), (2070, 240756), (2484, 200630), (2760, 180567), (3105, 160504), (4140, 120378), (4968, 100315), (6210, 80252), (8280, 60189), (12420, 40126), (20063, 24840)]