255406320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2099}}^1$

素因数の和:2144

約数の個数: 180

約数和(自身を含む): 929237400

約数和(自身を除く): 673831080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2099, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4198, 4680, 5070, 6084, 6297, 6760, 7605, 8112, 8396, 9360, 10140, 10495, 12168, 12594, 13520, 15210, 16792, 18891, 20280, 20990, 24336, 25188, 27287, 30420, 31485, 33584, 37782, 40560, 41980, 50376, 54574, 60840, 62970, 75564, 81861, 83960, 94455, 100752, 109148, 121680, 125940, 136435, 151128, 163722, 167920, 188910, 218296, 245583, 251880, 272870, 302256, 327444, 354731, 377820, 409305, 436592, 491166, 503760, 545740, 654888, 709462, 755640, 818610, 982332, 1064193, 1091480, 1227915, 1309776, 1418924, 1511280, 1637220, 1773655, 1964664, 2128386, 2182960, 2455830, 2837848, 3192579, 3274440, 3547310, 3929328, 4256772, 4911660, 5320965, 5675696, 6385158, 6548880, 7094620, 8513544, 9823320, 10641930, 12770316, 14189240, 15962895, 17027088, 19646640, 21283860, 25540632, 28378480, 31925790, 42567720, 51081264, 63851580, 85135440, 127703160, 255406320]

約数ペア:

[(1, 255406320), (2, 127703160), (3, 85135440), (4, 63851580), (5, 51081264), (6, 42567720), (8, 31925790), (9, 28378480), (10, 25540632), (12, 21283860), (13, 19646640), (15, 17027088), (16, 15962895), (18, 14189240), (20, 12770316), (24, 10641930), (26, 9823320), (30, 8513544), (36, 7094620), (39, 6548880), (40, 6385158), (45, 5675696), (48, 5320965), (52, 4911660), (60, 4256772), (65, 3929328), (72, 3547310), (78, 3274440), (80, 3192579), (90, 2837848), (104, 2455830), (117, 2182960), (120, 2128386), (130, 1964664), (144, 1773655), (156, 1637220), (169, 1511280), (180, 1418924), (195, 1309776), (208, 1227915), (234, 1091480), (240, 1064193), (260, 982332), (312, 818610), (338, 755640), (360, 709462), (390, 654888), (468, 545740), (507, 503760), (520, 491166), (585, 436592), (624, 409305), (676, 377820), (720, 354731), (780, 327444), (845, 302256), (936, 272870), (1014, 251880), (1040, 245583), (1170, 218296), (1352, 188910), (1521, 167920), (1560, 163722), (1690, 151128), (1872, 136435), (2028, 125940), (2099, 121680), (2340, 109148), (2535, 100752), (2704, 94455), (3042, 83960), (3120, 81861), (3380, 75564), (4056, 62970), (4198, 60840), (4680, 54574), (5070, 50376), (6084, 41980), (6297, 40560), (6760, 37782), (7605, 33584), (8112, 31485), (8396, 30420), (9360, 27287), (10140, 25188), (10495, 24336), (12168, 20990), (12594, 20280), (13520, 18891), (15210, 16792)]