126107280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 473928000

約数和(自身を除く): 347820720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 499, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 998, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1497, 1560, 1620, 1755, 1872, 1944, 1996, 2106, 2160, 2340, 2430, 2495, 2808, 2994, 3120, 3159, 3240, 3510, 3888, 3992, 4212, 4491, 4680, 4860, 4990, 5265, 5616, 5988, 6318, 6480, 6487, 7020, 7485, 7984, 8424, 8982, 9360, 9720, 9980, 10530, 11976, 12636, 12974, 13473, 14040, 14970, 15795, 16848, 17964, 19440, 19461, 19960, 21060, 22455, 23952, 25272, 25948, 26946, 28080, 29940, 31590, 32435, 35928, 38922, 39920, 40419, 42120, 44910, 50544, 51896, 53892, 58383, 59880, 63180, 64870, 67365, 71856, 77844, 80838, 84240, 89820, 97305, 103792, 107784, 116766, 119760, 121257, 126360, 129740, 134730, 155688, 161676, 175149, 179640, 194610, 202095, 215568, 233532, 242514, 252720, 259480, 269460, 291915, 311376, 323352, 350298, 359280, 389220, 404190, 467064, 485028, 518960, 525447, 538920, 583830, 606285, 646704, 700596, 778440, 808380, 875745, 934128, 970056, 1050894, 1077840, 1167660, 1212570, 1401192, 1556880, 1576341, 1616760, 1751490, 1940112, 2101788, 2335320, 2425140, 2627235, 2802384, 3152682, 3233520, 3502980, 4203576, 4670640, 4850280, 5254470, 6305364, 7005960, 7881705, 8407152, 9700560, 10508940, 12610728, 14011920, 15763410, 21017880, 25221456, 31526820, 42035760, 63053640, 126107280]

約数ペア:

[(1, 126107280), (2, 63053640), (3, 42035760), (4, 31526820), (5, 25221456), (6, 21017880), (8, 15763410), (9, 14011920), (10, 12610728), (12, 10508940), (13, 9700560), (15, 8407152), (16, 7881705), (18, 7005960), (20, 6305364), (24, 5254470), (26, 4850280), (27, 4670640), (30, 4203576), (36, 3502980), (39, 3233520), (40, 3152682), (45, 2802384), (48, 2627235), (52, 2425140), (54, 2335320), (60, 2101788), (65, 1940112), (72, 1751490), (78, 1616760), (80, 1576341), (81, 1556880), (90, 1401192), (104, 1212570), (108, 1167660), (117, 1077840), (120, 1050894), (130, 970056), (135, 934128), (144, 875745), (156, 808380), (162, 778440), (180, 700596), (195, 646704), (208, 606285), (216, 583830), (234, 538920), (240, 525447), (243, 518960), (260, 485028), (270, 467064), (312, 404190), (324, 389220), (351, 359280), (360, 350298), (390, 323352), (405, 311376), (432, 291915), (468, 269460), (486, 259480), (499, 252720), (520, 242514), (540, 233532), (585, 215568), (624, 202095), (648, 194610), (702, 179640), (720, 175149), (780, 161676), (810, 155688), (936, 134730), (972, 129740), (998, 126360), (1040, 121257), (1053, 119760), (1080, 116766), (1170, 107784), (1215, 103792), (1296, 97305), (1404, 89820), (1497, 84240), (1560, 80838), (1620, 77844), (1755, 71856), (1872, 67365), (1944, 64870), (1996, 63180), (2106, 59880), (2160, 58383), (2340, 53892), (2430, 51896), (2495, 50544), (2808, 44910), (2994, 42120), (3120, 40419), (3159, 39920), (3240, 38922), (3510, 35928), (3888, 32435), (3992, 31590), (4212, 29940), (4491, 28080), (4680, 26946), (4860, 25948), (4990, 25272), (5265, 23952), (5616, 22455), (5988, 21060), (6318, 19960), (6480, 19461), (6487, 19440), (7020, 17964), (7485, 16848), (7984, 15795), (8424, 14970), (8982, 14040), (9360, 13473), (9720, 12974), (9980, 12636), (10530, 11976)]