77649840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 200

約数和(自身を含む): 281955168

約数和(自身を除く): 204305328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 521, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1042, 1080, 1104, 1242, 1296, 1380, 1563, 1620, 1656, 1840, 1863, 2070, 2084, 2160, 2484, 2605, 2760, 3105, 3126, 3240, 3312, 3726, 4140, 4168, 4689, 4968, 5210, 5520, 6210, 6252, 6480, 7452, 7815, 8280, 8336, 9315, 9378, 9936, 10420, 11983, 12420, 12504, 14067, 14904, 15630, 16560, 18630, 18756, 20840, 23445, 23966, 24840, 25008, 28134, 29808, 31260, 35949, 37260, 37512, 41680, 42201, 46890, 47932, 49680, 56268, 59915, 62520, 70335, 71898, 74520, 75024, 84402, 93780, 95864, 107847, 112536, 119830, 125040, 140670, 143796, 149040, 168804, 179745, 187560, 191728, 211005, 215694, 225072, 239660, 281340, 287592, 323541, 337608, 359490, 375120, 422010, 431388, 479320, 539235, 562680, 575184, 647082, 675216, 718980, 844020, 862776, 958640, 970623, 1078470, 1125360, 1294164, 1437960, 1617705, 1688040, 1725552, 1941246, 2156940, 2588328, 2875920, 3235410, 3376080, 3882492, 4313880, 4853115, 5176656, 6470820, 7764984, 8627760, 9706230, 12941640, 15529968, 19412460, 25883280, 38824920, 77649840]

約数ペア:

[(1, 77649840), (2, 38824920), (3, 25883280), (4, 19412460), (5, 15529968), (6, 12941640), (8, 9706230), (9, 8627760), (10, 7764984), (12, 6470820), (15, 5176656), (16, 4853115), (18, 4313880), (20, 3882492), (23, 3376080), (24, 3235410), (27, 2875920), (30, 2588328), (36, 2156940), (40, 1941246), (45, 1725552), (46, 1688040), (48, 1617705), (54, 1437960), (60, 1294164), (69, 1125360), (72, 1078470), (80, 970623), (81, 958640), (90, 862776), (92, 844020), (108, 718980), (115, 675216), (120, 647082), (135, 575184), (138, 562680), (144, 539235), (162, 479320), (180, 431388), (184, 422010), (207, 375120), (216, 359490), (230, 337608), (240, 323541), (270, 287592), (276, 281340), (324, 239660), (345, 225072), (360, 215694), (368, 211005), (405, 191728), (414, 187560), (432, 179745), (460, 168804), (521, 149040), (540, 143796), (552, 140670), (621, 125040), (648, 119830), (690, 112536), (720, 107847), (810, 95864), (828, 93780), (920, 84402), (1035, 75024), (1042, 74520), (1080, 71898), (1104, 70335), (1242, 62520), (1296, 59915), (1380, 56268), (1563, 49680), (1620, 47932), (1656, 46890), (1840, 42201), (1863, 41680), (2070, 37512), (2084, 37260), (2160, 35949), (2484, 31260), (2605, 29808), (2760, 28134), (3105, 25008), (3126, 24840), (3240, 23966), (3312, 23445), (3726, 20840), (4140, 18756), (4168, 18630), (4689, 16560), (4968, 15630), (5210, 14904), (5520, 14067), (6210, 12504), (6252, 12420), (6480, 11983), (7452, 10420), (7815, 9936), (8280, 9378), (8336, 9315)]