680790240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 288

約数和(自身を含む): 2565815616

約数和(自身を除く): 1885025376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 887, 936, 984, 1040, 1066, 1170, 1230, 1248, 1312, 1440, 1476, 1560, 1599, 1640, 1774, 1845, 1872, 1968, 2080, 2132, 2340, 2460, 2661, 2665, 2952, 3120, 3198, 3280, 3548, 3690, 3744, 3936, 4264, 4435, 4680, 4797, 4920, 5322, 5330, 5904, 6240, 6396, 6560, 7096, 7380, 7983, 7995, 8528, 8870, 9360, 9594, 9840, 10644, 10660, 11531, 11808, 12792, 13305, 14192, 14760, 15966, 15990, 17056, 17740, 18720, 19188, 19680, 21288, 21320, 23062, 23985, 25584, 26610, 28384, 29520, 31932, 31980, 34593, 35480, 36367, 38376, 39915, 42576, 42640, 46124, 47970, 51168, 53220, 57655, 59040, 63864, 63960, 69186, 70960, 72734, 76752, 79830, 85152, 85280, 92248, 95940, 103779, 106440, 109101, 115310, 127728, 127920, 138372, 141920, 145468, 153504, 159660, 172965, 181835, 184496, 191880, 207558, 212880, 218202, 230620, 255456, 255840, 276744, 290936, 319320, 327303, 345930, 363670, 368992, 383760, 415116, 425760, 436404, 461240, 472771, 518895, 545505, 553488, 581872, 638640, 654606, 691860, 727340, 767520, 830232, 872808, 922480, 945542, 1037790, 1091010, 1106976, 1163744, 1277280, 1309212, 1383720, 1418313, 1454680, 1636515, 1660464, 1745616, 1844960, 1891084, 2075580, 2182020, 2363855, 2618424, 2767440, 2836626, 2909360, 3273030, 3320928, 3491232, 3782168, 4151160, 4254939, 4364040, 4727710, 5236848, 5534880, 5673252, 5818720, 6546060, 7091565, 7564336, 8302320, 8509878, 8728080, 9455420, 10473696, 11346504, 13092120, 14183130, 15128672, 16604640, 17019756, 17456160, 18910840, 21274695, 22693008, 26184240, 28366260, 34039512, 37821680, 42549390, 45386016, 52368480, 56732520, 68079024, 75643360, 85098780, 113465040, 136158048, 170197560, 226930080, 340395120, 680790240]

約数ペア:

[(1, 680790240), (2, 340395120), (3, 226930080), (4, 170197560), (5, 136158048), (6, 113465040), (8, 85098780), (9, 75643360), (10, 68079024), (12, 56732520), (13, 52368480), (15, 45386016), (16, 42549390), (18, 37821680), (20, 34039512), (24, 28366260), (26, 26184240), (30, 22693008), (32, 21274695), (36, 18910840), (39, 17456160), (40, 17019756), (41, 16604640), (45, 15128672), (48, 14183130), (52, 13092120), (60, 11346504), (65, 10473696), (72, 9455420), (78, 8728080), (80, 8509878), (82, 8302320), (90, 7564336), (96, 7091565), (104, 6546060), (117, 5818720), (120, 5673252), (123, 5534880), (130, 5236848), (144, 4727710), (156, 4364040), (160, 4254939), (164, 4151160), (180, 3782168), (195, 3491232), (205, 3320928), (208, 3273030), (234, 2909360), (240, 2836626), (246, 2767440), (260, 2618424), (288, 2363855), (312, 2182020), (328, 2075580), (360, 1891084), (369, 1844960), (390, 1745616), (410, 1660464), (416, 1636515), (468, 1454680), (480, 1418313), (492, 1383720), (520, 1309212), (533, 1277280), (585, 1163744), (615, 1106976), (624, 1091010), (656, 1037790), (720, 945542), (738, 922480), (780, 872808), (820, 830232), (887, 767520), (936, 727340), (984, 691860), (1040, 654606), (1066, 638640), (1170, 581872), (1230, 553488), (1248, 545505), (1312, 518895), (1440, 472771), (1476, 461240), (1560, 436404), (1599, 425760), (1640, 415116), (1774, 383760), (1845, 368992), (1872, 363670), (1968, 345930), (2080, 327303), (2132, 319320), (2340, 290936), (2460, 276744), (2661, 255840), (2665, 255456), (2952, 230620), (3120, 218202), (3198, 212880), (3280, 207558), (3548, 191880), (3690, 184496), (3744, 181835), (3936, 172965), (4264, 159660), (4435, 153504), (4680, 145468), (4797, 141920), (4920, 138372), (5322, 127920), (5330, 127728), (5904, 115310), (6240, 109101), (6396, 106440), (6560, 103779), (7096, 95940), (7380, 92248), (7983, 85280), (7995, 85152), (8528, 79830), (8870, 76752), (9360, 72734), (9594, 70960), (9840, 69186), (10644, 63960), (10660, 63864), (11531, 59040), (11808, 57655), (12792, 53220), (13305, 51168), (14192, 47970), (14760, 46124), (15966, 42640), (15990, 42576), (17056, 39915), (17740, 38376), (18720, 36367), (19188, 35480), (19680, 34593), (21288, 31980), (21320, 31932), (23062, 29520), (23985, 28384), (25584, 26610)]