225119440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 690705792

約数和(自身を除く): 465586352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 107, 112, 119, 130, 136, 140, 170, 182, 208, 214, 221, 238, 260, 272, 280, 289, 340, 364, 428, 442, 455, 476, 520, 535, 560, 578, 595, 680, 728, 749, 856, 884, 910, 952, 1040, 1070, 1105, 1156, 1190, 1360, 1391, 1445, 1456, 1498, 1547, 1712, 1768, 1819, 1820, 1904, 2023, 2140, 2210, 2312, 2380, 2782, 2890, 2996, 3094, 3536, 3638, 3640, 3745, 3757, 4046, 4280, 4420, 4624, 4760, 5564, 5780, 5992, 6188, 6955, 7276, 7280, 7490, 7514, 7735, 8092, 8560, 8840, 9095, 9520, 9737, 10115, 11128, 11560, 11984, 12376, 12733, 13910, 14552, 14980, 15028, 15470, 16184, 17680, 18190, 18785, 19474, 20230, 22256, 23120, 23647, 24752, 25466, 26299, 27820, 29104, 29960, 30056, 30923, 30940, 32368, 36380, 37570, 38948, 40460, 47294, 48685, 50932, 52598, 55640, 59920, 60112, 61846, 61880, 63665, 72760, 75140, 77896, 80920, 94588, 97370, 101864, 105196, 111280, 118235, 123692, 123760, 127330, 131495, 145520, 150280, 154615, 155792, 161840, 165529, 189176, 194740, 203728, 210392, 216461, 236470, 247384, 254660, 262990, 300560, 309230, 331058, 378352, 389480, 401999, 420784, 432922, 472940, 494768, 509320, 525980, 618460, 662116, 778960, 803998, 827645, 865844, 945880, 1018640, 1051960, 1082305, 1236920, 1324232, 1607996, 1655290, 1731688, 1891760, 2009995, 2103920, 2164610, 2473840, 2648464, 2813993, 3215992, 3310580, 3463376, 4019990, 4329220, 5627986, 6431984, 6621160, 8039980, 8658440, 11255972, 13242320, 14069965, 16079960, 17316880, 22511944, 28139930, 32159920, 45023888, 56279860, 112559720, 225119440]

約数ペア:

[(1, 225119440), (2, 112559720), (4, 56279860), (5, 45023888), (7, 32159920), (8, 28139930), (10, 22511944), (13, 17316880), (14, 16079960), (16, 14069965), (17, 13242320), (20, 11255972), (26, 8658440), (28, 8039980), (34, 6621160), (35, 6431984), (40, 5627986), (52, 4329220), (56, 4019990), (65, 3463376), (68, 3310580), (70, 3215992), (80, 2813993), (85, 2648464), (91, 2473840), (104, 2164610), (107, 2103920), (112, 2009995), (119, 1891760), (130, 1731688), (136, 1655290), (140, 1607996), (170, 1324232), (182, 1236920), (208, 1082305), (214, 1051960), (221, 1018640), (238, 945880), (260, 865844), (272, 827645), (280, 803998), (289, 778960), (340, 662116), (364, 618460), (428, 525980), (442, 509320), (455, 494768), (476, 472940), (520, 432922), (535, 420784), (560, 401999), (578, 389480), (595, 378352), (680, 331058), (728, 309230), (749, 300560), (856, 262990), (884, 254660), (910, 247384), (952, 236470), (1040, 216461), (1070, 210392), (1105, 203728), (1156, 194740), (1190, 189176), (1360, 165529), (1391, 161840), (1445, 155792), (1456, 154615), (1498, 150280), (1547, 145520), (1712, 131495), (1768, 127330), (1819, 123760), (1820, 123692), (1904, 118235), (2023, 111280), (2140, 105196), (2210, 101864), (2312, 97370), (2380, 94588), (2782, 80920), (2890, 77896), (2996, 75140), (3094, 72760), (3536, 63665), (3638, 61880), (3640, 61846), (3745, 60112), (3757, 59920), (4046, 55640), (4280, 52598), (4420, 50932), (4624, 48685), (4760, 47294), (5564, 40460), (5780, 38948), (5992, 37570), (6188, 36380), (6955, 32368), (7276, 30940), (7280, 30923), (7490, 30056), (7514, 29960), (7735, 29104), (8092, 27820), (8560, 26299), (8840, 25466), (9095, 24752), (9520, 23647), (9737, 23120), (10115, 22256), (11128, 20230), (11560, 19474), (11984, 18785), (12376, 18190), (12733, 17680), (13910, 16184), (14552, 15470), (14980, 15028)]