85718880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 332972640

約数和(自身を除く): 247253760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 241, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 482, 494, 520, 570, 585, 608, 624, 684, 720, 723, 741, 760, 780, 855, 912, 936, 964, 988, 1040, 1140, 1170, 1205, 1235, 1248, 1368, 1440, 1446, 1482, 1520, 1560, 1710, 1824, 1872, 1928, 1976, 2080, 2169, 2223, 2280, 2340, 2410, 2470, 2736, 2892, 2964, 3040, 3120, 3133, 3420, 3615, 3705, 3744, 3856, 3952, 4338, 4446, 4560, 4579, 4680, 4820, 4940, 5472, 5784, 5928, 6240, 6266, 6840, 7230, 7410, 7712, 7904, 8676, 8892, 9120, 9158, 9360, 9399, 9640, 9880, 10845, 11115, 11568, 11856, 12532, 13680, 13737, 14460, 14820, 15665, 17352, 17784, 18316, 18720, 18798, 19280, 19760, 21690, 22230, 22895, 23136, 23712, 25064, 27360, 27474, 28197, 28920, 29640, 31330, 34704, 35568, 36632, 37596, 38560, 39520, 41211, 43380, 44460, 45790, 46995, 50128, 54948, 56394, 57840, 59280, 59527, 62660, 68685, 69408, 71136, 73264, 75192, 82422, 86760, 88920, 91580, 93990, 100256, 109896, 112788, 115680, 118560, 119054, 125320, 137370, 140985, 146528, 150384, 164844, 173520, 177840, 178581, 183160, 187980, 206055, 219792, 225576, 238108, 250640, 274740, 281970, 297635, 300768, 329688, 347040, 355680, 357162, 366320, 375960, 412110, 439584, 451152, 476216, 501280, 535743, 549480, 563940, 595270, 659376, 714324, 732640, 751920, 824220, 892905, 902304, 952432, 1071486, 1098960, 1127880, 1190540, 1318752, 1428648, 1503840, 1648440, 1785810, 1904864, 2142972, 2197920, 2255760, 2381080, 2678715, 2857296, 3296880, 3571620, 4285944, 4511520, 4762160, 5357430, 5714592, 6593760, 7143240, 8571888, 9524320, 10714860, 14286480, 17143776, 21429720, 28572960, 42859440, 85718880]

約数ペア:

[(1, 85718880), (2, 42859440), (3, 28572960), (4, 21429720), (5, 17143776), (6, 14286480), (8, 10714860), (9, 9524320), (10, 8571888), (12, 7143240), (13, 6593760), (15, 5714592), (16, 5357430), (18, 4762160), (19, 4511520), (20, 4285944), (24, 3571620), (26, 3296880), (30, 2857296), (32, 2678715), (36, 2381080), (38, 2255760), (39, 2197920), (40, 2142972), (45, 1904864), (48, 1785810), (52, 1648440), (57, 1503840), (60, 1428648), (65, 1318752), (72, 1190540), (76, 1127880), (78, 1098960), (80, 1071486), (90, 952432), (95, 902304), (96, 892905), (104, 824220), (114, 751920), (117, 732640), (120, 714324), (130, 659376), (144, 595270), (152, 563940), (156, 549480), (160, 535743), (171, 501280), (180, 476216), (190, 451152), (195, 439584), (208, 412110), (228, 375960), (234, 366320), (240, 357162), (241, 355680), (247, 347040), (260, 329688), (285, 300768), (288, 297635), (304, 281970), (312, 274740), (342, 250640), (360, 238108), (380, 225576), (390, 219792), (416, 206055), (456, 187980), (468, 183160), (480, 178581), (482, 177840), (494, 173520), (520, 164844), (570, 150384), (585, 146528), (608, 140985), (624, 137370), (684, 125320), (720, 119054), (723, 118560), (741, 115680), (760, 112788), (780, 109896), (855, 100256), (912, 93990), (936, 91580), (964, 88920), (988, 86760), (1040, 82422), (1140, 75192), (1170, 73264), (1205, 71136), (1235, 69408), (1248, 68685), (1368, 62660), (1440, 59527), (1446, 59280), (1482, 57840), (1520, 56394), (1560, 54948), (1710, 50128), (1824, 46995), (1872, 45790), (1928, 44460), (1976, 43380), (2080, 41211), (2169, 39520), (2223, 38560), (2280, 37596), (2340, 36632), (2410, 35568), (2470, 34704), (2736, 31330), (2892, 29640), (2964, 28920), (3040, 28197), (3120, 27474), (3133, 27360), (3420, 25064), (3615, 23712), (3705, 23136), (3744, 22895), (3856, 22230), (3952, 21690), (4338, 19760), (4446, 19280), (4560, 18798), (4579, 18720), (4680, 18316), (4820, 17784), (4940, 17352), (5472, 15665), (5784, 14820), (5928, 14460), (6240, 13737), (6266, 13680), (6840, 12532), (7230, 11856), (7410, 11568), (7712, 11115), (7904, 10845), (8676, 9880), (8892, 9640), (9120, 9399), (9158, 9360)]