254496060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5217

約数の個数: 192

約数和(自身を含む): 974668800

約数和(自身を除く): 720172740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5179, 5460, 7020, 8190, 9828, 10358, 12285, 15537, 16380, 20716, 24570, 25895, 31074, 36253, 46611, 49140, 51790, 62148, 67327, 72506, 77685, 93222, 103580, 108759, 134654, 139833, 145012, 155370, 181265, 186444, 201981, 217518, 233055, 269308, 279666, 310740, 326277, 336635, 362530, 403962, 435036, 466110, 471289, 543795, 559332, 605943, 652554, 673270, 699165, 725060, 807924, 932220, 942578, 978831, 1009905, 1087590, 1211886, 1305108, 1346540, 1398330, 1413867, 1631385, 1817829, 1885156, 1957662, 2019810, 2175180, 2356445, 2423772, 2796660, 2827734, 3029715, 3262770, 3635658, 3915324, 4039620, 4241601, 4712890, 4894155, 5655468, 6059430, 6525540, 7069335, 7271316, 8483202, 9089145, 9425780, 9788310, 12118860, 12724803, 14138670, 16966404, 18178290, 19576620, 21208005, 25449606, 28277340, 36356580, 42416010, 50899212, 63624015, 84832020, 127248030, 254496060]

約数ペア:

[(1, 254496060), (2, 127248030), (3, 84832020), (4, 63624015), (5, 50899212), (6, 42416010), (7, 36356580), (9, 28277340), (10, 25449606), (12, 21208005), (13, 19576620), (14, 18178290), (15, 16966404), (18, 14138670), (20, 12724803), (21, 12118860), (26, 9788310), (27, 9425780), (28, 9089145), (30, 8483202), (35, 7271316), (36, 7069335), (39, 6525540), (42, 6059430), (45, 5655468), (52, 4894155), (54, 4712890), (60, 4241601), (63, 4039620), (65, 3915324), (70, 3635658), (78, 3262770), (84, 3029715), (90, 2827734), (91, 2796660), (105, 2423772), (108, 2356445), (117, 2175180), (126, 2019810), (130, 1957662), (135, 1885156), (140, 1817829), (156, 1631385), (180, 1413867), (182, 1398330), (189, 1346540), (195, 1305108), (210, 1211886), (234, 1087590), (252, 1009905), (260, 978831), (270, 942578), (273, 932220), (315, 807924), (351, 725060), (364, 699165), (378, 673270), (390, 652554), (420, 605943), (455, 559332), (468, 543795), (540, 471289), (546, 466110), (585, 435036), (630, 403962), (702, 362530), (756, 336635), (780, 326277), (819, 310740), (910, 279666), (945, 269308), (1092, 233055), (1170, 217518), (1260, 201981), (1365, 186444), (1404, 181265), (1638, 155370), (1755, 145012), (1820, 139833), (1890, 134654), (2340, 108759), (2457, 103580), (2730, 93222), (3276, 77685), (3510, 72506), (3780, 67327), (4095, 62148), (4914, 51790), (5179, 49140), (5460, 46611), (7020, 36253), (8190, 31074), (9828, 25895), (10358, 24570), (12285, 20716), (15537, 16380)]