242454720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8198

約数の個数: 112

約数和(自身を含む): 794723328

約数和(自身を除く): 552268608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8147, 9920, 14880, 16294, 24441, 29760, 32588, 40735, 48882, 65176, 81470, 97764, 122205, 130352, 162940, 195528, 244410, 252557, 260704, 325880, 391056, 488820, 505114, 521408, 651760, 757671, 782112, 977640, 1010228, 1262785, 1303520, 1515342, 1564224, 1955280, 2020456, 2525570, 2607040, 3030684, 3788355, 3910560, 4040912, 5051140, 6061368, 7576710, 7821120, 8081824, 10102280, 12122736, 15153420, 16163648, 20204560, 24245472, 30306840, 40409120, 48490944, 60613680, 80818240, 121227360, 242454720]

約数ペア:

[(1, 242454720), (2, 121227360), (3, 80818240), (4, 60613680), (5, 48490944), (6, 40409120), (8, 30306840), (10, 24245472), (12, 20204560), (15, 16163648), (16, 15153420), (20, 12122736), (24, 10102280), (30, 8081824), (31, 7821120), (32, 7576710), (40, 6061368), (48, 5051140), (60, 4040912), (62, 3910560), (64, 3788355), (80, 3030684), (93, 2607040), (96, 2525570), (120, 2020456), (124, 1955280), (155, 1564224), (160, 1515342), (186, 1303520), (192, 1262785), (240, 1010228), (248, 977640), (310, 782112), (320, 757671), (372, 651760), (465, 521408), (480, 505114), (496, 488820), (620, 391056), (744, 325880), (930, 260704), (960, 252557), (992, 244410), (1240, 195528), (1488, 162940), (1860, 130352), (1984, 122205), (2480, 97764), (2976, 81470), (3720, 65176), (4960, 48882), (5952, 40735), (7440, 32588), (8147, 29760), (9920, 24441), (14880, 16294)]