87689160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 315085680

約数和(自身を除く): 227396520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 457, 468, 492, 520, 533, 585, 615, 738, 780, 820, 914, 936, 984, 1066, 1170, 1230, 1371, 1476, 1560, 1599, 1640, 1828, 1845, 2132, 2285, 2340, 2460, 2665, 2742, 2952, 3198, 3656, 3690, 4113, 4264, 4570, 4680, 4797, 4920, 5330, 5484, 5941, 6396, 6855, 7380, 7995, 8226, 9140, 9594, 10660, 10968, 11882, 12792, 13710, 14760, 15990, 16452, 17823, 18280, 18737, 19188, 20565, 21320, 23764, 23985, 27420, 29705, 31980, 32904, 35646, 37474, 38376, 41130, 47528, 47970, 53469, 54840, 56211, 59410, 63960, 71292, 74948, 82260, 89115, 93685, 95940, 106938, 112422, 118820, 142584, 149896, 164520, 168633, 178230, 187370, 191880, 213876, 224844, 237640, 243581, 267345, 281055, 337266, 356460, 374740, 427752, 449688, 487162, 534690, 562110, 674532, 712920, 730743, 749480, 843165, 974324, 1069380, 1124220, 1217905, 1349064, 1461486, 1686330, 1948648, 2138760, 2192229, 2248440, 2435810, 2922972, 3372660, 3653715, 4384458, 4871620, 5845944, 6745320, 7307430, 8768916, 9743240, 10961145, 14614860, 17537832, 21922290, 29229720, 43844580, 87689160]

約数ペア:

[(1, 87689160), (2, 43844580), (3, 29229720), (4, 21922290), (5, 17537832), (6, 14614860), (8, 10961145), (9, 9743240), (10, 8768916), (12, 7307430), (13, 6745320), (15, 5845944), (18, 4871620), (20, 4384458), (24, 3653715), (26, 3372660), (30, 2922972), (36, 2435810), (39, 2248440), (40, 2192229), (41, 2138760), (45, 1948648), (52, 1686330), (60, 1461486), (65, 1349064), (72, 1217905), (78, 1124220), (82, 1069380), (90, 974324), (104, 843165), (117, 749480), (120, 730743), (123, 712920), (130, 674532), (156, 562110), (164, 534690), (180, 487162), (195, 449688), (205, 427752), (234, 374740), (246, 356460), (260, 337266), (312, 281055), (328, 267345), (360, 243581), (369, 237640), (390, 224844), (410, 213876), (457, 191880), (468, 187370), (492, 178230), (520, 168633), (533, 164520), (585, 149896), (615, 142584), (738, 118820), (780, 112422), (820, 106938), (914, 95940), (936, 93685), (984, 89115), (1066, 82260), (1170, 74948), (1230, 71292), (1371, 63960), (1476, 59410), (1560, 56211), (1599, 54840), (1640, 53469), (1828, 47970), (1845, 47528), (2132, 41130), (2285, 38376), (2340, 37474), (2460, 35646), (2665, 32904), (2742, 31980), (2952, 29705), (3198, 27420), (3656, 23985), (3690, 23764), (4113, 21320), (4264, 20565), (4570, 19188), (4680, 18737), (4797, 18280), (4920, 17823), (5330, 16452), (5484, 15990), (5941, 14760), (6396, 13710), (6855, 12792), (7380, 11882), (7995, 10968), (8226, 10660), (9140, 9594)]