388168560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 1420159104

約数和(自身を除く): 1031990544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 113, 117, 120, 130, 144, 156, 180, 195, 208, 226, 234, 240, 260, 312, 339, 360, 367, 390, 452, 468, 520, 565, 585, 624, 678, 720, 734, 780, 904, 936, 1017, 1040, 1101, 1130, 1170, 1356, 1468, 1469, 1560, 1695, 1808, 1835, 1872, 2034, 2202, 2260, 2340, 2712, 2936, 2938, 3120, 3303, 3390, 3670, 4068, 4404, 4407, 4520, 4680, 4771, 5085, 5424, 5505, 5872, 5876, 6606, 6780, 7340, 7345, 8136, 8808, 8814, 9040, 9360, 9542, 10170, 11010, 11752, 13212, 13221, 13560, 14313, 14680, 14690, 16272, 16515, 17616, 17628, 19084, 20340, 22020, 22035, 23504, 23855, 26424, 26442, 27120, 28626, 29360, 29380, 33030, 35256, 38168, 40680, 41471, 42939, 44040, 44070, 47710, 52848, 52884, 57252, 58760, 66060, 66105, 70512, 71565, 76336, 81360, 82942, 85878, 88080, 88140, 95420, 105768, 114504, 117520, 124413, 132120, 132210, 143130, 165884, 171756, 176280, 190840, 207355, 211536, 214695, 229008, 248826, 264240, 264420, 286260, 331768, 343512, 352560, 373239, 381680, 414710, 429390, 497652, 528840, 539123, 572520, 622065, 663536, 687024, 746478, 829420, 858780, 995304, 1057680, 1078246, 1145040, 1244130, 1492956, 1617369, 1658840, 1717560, 1866195, 1990608, 2156492, 2488260, 2695615, 2985912, 3234738, 3317680, 3435120, 3732390, 4312984, 4852107, 4976520, 5391230, 5971824, 6469476, 7464780, 8086845, 8625968, 9704214, 9953040, 10782460, 12938952, 14929560, 16173690, 19408428, 21564920, 24260535, 25877904, 29859120, 32347380, 38816856, 43129840, 48521070, 64694760, 77633712, 97042140, 129389520, 194084280, 388168560]

約数ペア:

[(1, 388168560), (2, 194084280), (3, 129389520), (4, 97042140), (5, 77633712), (6, 64694760), (8, 48521070), (9, 43129840), (10, 38816856), (12, 32347380), (13, 29859120), (15, 25877904), (16, 24260535), (18, 21564920), (20, 19408428), (24, 16173690), (26, 14929560), (30, 12938952), (36, 10782460), (39, 9953040), (40, 9704214), (45, 8625968), (48, 8086845), (52, 7464780), (60, 6469476), (65, 5971824), (72, 5391230), (78, 4976520), (80, 4852107), (90, 4312984), (104, 3732390), (113, 3435120), (117, 3317680), (120, 3234738), (130, 2985912), (144, 2695615), (156, 2488260), (180, 2156492), (195, 1990608), (208, 1866195), (226, 1717560), (234, 1658840), (240, 1617369), (260, 1492956), (312, 1244130), (339, 1145040), (360, 1078246), (367, 1057680), (390, 995304), (452, 858780), (468, 829420), (520, 746478), (565, 687024), (585, 663536), (624, 622065), (678, 572520), (720, 539123), (734, 528840), (780, 497652), (904, 429390), (936, 414710), (1017, 381680), (1040, 373239), (1101, 352560), (1130, 343512), (1170, 331768), (1356, 286260), (1468, 264420), (1469, 264240), (1560, 248826), (1695, 229008), (1808, 214695), (1835, 211536), (1872, 207355), (2034, 190840), (2202, 176280), (2260, 171756), (2340, 165884), (2712, 143130), (2936, 132210), (2938, 132120), (3120, 124413), (3303, 117520), (3390, 114504), (3670, 105768), (4068, 95420), (4404, 88140), (4407, 88080), (4520, 85878), (4680, 82942), (4771, 81360), (5085, 76336), (5424, 71565), (5505, 70512), (5872, 66105), (5876, 66060), (6606, 58760), (6780, 57252), (7340, 52884), (7345, 52848), (8136, 47710), (8808, 44070), (8814, 44040), (9040, 42939), (9360, 41471), (9542, 40680), (10170, 38168), (11010, 35256), (11752, 33030), (13212, 29380), (13221, 29360), (13560, 28626), (14313, 27120), (14680, 26442), (14690, 26424), (16272, 23855), (16515, 23504), (17616, 22035), (17628, 22020), (19084, 20340)]