427508640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 288

約数和(自身を含む): 1612303056

約数和(自身を除く): 1184794416

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, 557, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1114, 1170, 1230, 1248, 1312, 1440, 1476, 1560, 1599, 1640, 1671, 1845, 1872, 1968, 2080, 2132, 2228, 2340, 2460, 2665, 2785, 2952, 3120, 3198, 3280, 3342, 3690, 3744, 3936, 4264, 4456, 4680, 4797, 4920, 5013, 5330, 5570, 5904, 6240, 6396, 6560, 6684, 7241, 7380, 7995, 8355, 8528, 8912, 9360, 9594, 9840, 10026, 10660, 11140, 11808, 12792, 13368, 14482, 14760, 15990, 16710, 17056, 17824, 18720, 19188, 19680, 20052, 21320, 21723, 22280, 22837, 23985, 25065, 25584, 26736, 28964, 29520, 31980, 33420, 36205, 38376, 40104, 42640, 43446, 44560, 45674, 47970, 50130, 51168, 53472, 57928, 59040, 63960, 65169, 66840, 68511, 72410, 76752, 80208, 85280, 86892, 89120, 91348, 95940, 100260, 108615, 114185, 115856, 127920, 130338, 133680, 137022, 144820, 153504, 160416, 173784, 182696, 191880, 200520, 205533, 217230, 228370, 231712, 255840, 260676, 267360, 274044, 289640, 296881, 325845, 342555, 347568, 365392, 383760, 401040, 411066, 434460, 456740, 521352, 548088, 579280, 593762, 651690, 685110, 695136, 730784, 767520, 802080, 822132, 868920, 890643, 913480, 1027665, 1042704, 1096176, 1158560, 1187524, 1303380, 1370220, 1484405, 1644264, 1737840, 1781286, 1826960, 2055330, 2085408, 2192352, 2375048, 2606760, 2671929, 2740440, 2968810, 3288528, 3475680, 3562572, 3653920, 4110660, 4453215, 4750096, 5213520, 5343858, 5480880, 5937620, 6577056, 7125144, 8221320, 8906430, 9500192, 10427040, 10687716, 10961760, 11875240, 13359645, 14250288, 16442640, 17812860, 21375432, 23750480, 26719290, 28500576, 32885280, 35625720, 42750864, 47500960, 53438580, 71251440, 85501728, 106877160, 142502880, 213754320, 427508640]

約数ペア:

[(1, 427508640), (2, 213754320), (3, 142502880), (4, 106877160), (5, 85501728), (6, 71251440), (8, 53438580), (9, 47500960), (10, 42750864), (12, 35625720), (13, 32885280), (15, 28500576), (16, 26719290), (18, 23750480), (20, 21375432), (24, 17812860), (26, 16442640), (30, 14250288), (32, 13359645), (36, 11875240), (39, 10961760), (40, 10687716), (41, 10427040), (45, 9500192), (48, 8906430), (52, 8221320), (60, 7125144), (65, 6577056), (72, 5937620), (78, 5480880), (80, 5343858), (82, 5213520), (90, 4750096), (96, 4453215), (104, 4110660), (117, 3653920), (120, 3562572), (123, 3475680), (130, 3288528), (144, 2968810), (156, 2740440), (160, 2671929), (164, 2606760), (180, 2375048), (195, 2192352), (205, 2085408), (208, 2055330), (234, 1826960), (240, 1781286), (246, 1737840), (260, 1644264), (288, 1484405), (312, 1370220), (328, 1303380), (360, 1187524), (369, 1158560), (390, 1096176), (410, 1042704), (416, 1027665), (468, 913480), (480, 890643), (492, 868920), (520, 822132), (533, 802080), (557, 767520), (585, 730784), (615, 695136), (624, 685110), (656, 651690), (720, 593762), (738, 579280), (780, 548088), (820, 521352), (936, 456740), (984, 434460), (1040, 411066), (1066, 401040), (1114, 383760), (1170, 365392), (1230, 347568), (1248, 342555), (1312, 325845), (1440, 296881), (1476, 289640), (1560, 274044), (1599, 267360), (1640, 260676), (1671, 255840), (1845, 231712), (1872, 228370), (1968, 217230), (2080, 205533), (2132, 200520), (2228, 191880), (2340, 182696), (2460, 173784), (2665, 160416), (2785, 153504), (2952, 144820), (3120, 137022), (3198, 133680), (3280, 130338), (3342, 127920), (3690, 115856), (3744, 114185), (3936, 108615), (4264, 100260), (4456, 95940), (4680, 91348), (4797, 89120), (4920, 86892), (5013, 85280), (5330, 80208), (5570, 76752), (5904, 72410), (6240, 68511), (6396, 66840), (6560, 65169), (6684, 63960), (7241, 59040), (7380, 57928), (7995, 53472), (8355, 51168), (8528, 50130), (8912, 47970), (9360, 45674), (9594, 44560), (9840, 43446), (10026, 42640), (10660, 40104), (11140, 38376), (11808, 36205), (12792, 33420), (13368, 31980), (14482, 29520), (14760, 28964), (15990, 26736), (16710, 25584), (17056, 25065), (17824, 23985), (18720, 22837), (19188, 22280), (19680, 21723), (20052, 21320)]