557779320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:982

約数の個数: 192

約数和(自身を含む): 2080728000

約数和(自身を除く): 1522948680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 389, 420, 504, 569, 630, 778, 840, 1138, 1167, 1260, 1556, 1707, 1945, 2276, 2334, 2520, 2723, 2845, 3112, 3414, 3501, 3890, 3983, 4552, 4668, 5121, 5446, 5690, 5835, 6828, 7002, 7780, 7966, 8169, 8535, 9336, 10242, 10892, 11380, 11670, 11949, 13615, 13656, 14004, 15560, 15932, 16338, 17070, 17505, 19915, 20484, 21784, 22760, 23340, 23898, 24507, 25605, 27230, 28008, 31864, 32676, 34140, 35010, 35847, 39830, 40845, 40968, 46680, 47796, 49014, 51210, 54460, 59745, 65352, 68280, 70020, 71694, 79660, 81690, 95592, 98028, 102420, 108920, 119490, 122535, 140040, 143388, 159320, 163380, 179235, 196056, 204840, 221341, 238980, 245070, 286776, 326760, 358470, 442682, 477960, 490140, 664023, 716940, 885364, 980280, 1106705, 1328046, 1433880, 1549387, 1770728, 1992069, 2213410, 2656092, 3098774, 3320115, 3984138, 4426820, 4648161, 5312184, 6197548, 6640230, 7746935, 7968276, 8853640, 9296322, 9960345, 12395096, 13280460, 13944483, 15493870, 15936552, 18592644, 19920690, 23240805, 26560920, 27888966, 30987740, 37185288, 39841380, 46481610, 55777932, 61975480, 69722415, 79682760, 92963220, 111555864, 139444830, 185926440, 278889660, 557779320]

約数ペア:

[(1, 557779320), (2, 278889660), (3, 185926440), (4, 139444830), (5, 111555864), (6, 92963220), (7, 79682760), (8, 69722415), (9, 61975480), (10, 55777932), (12, 46481610), (14, 39841380), (15, 37185288), (18, 30987740), (20, 27888966), (21, 26560920), (24, 23240805), (28, 19920690), (30, 18592644), (35, 15936552), (36, 15493870), (40, 13944483), (42, 13280460), (45, 12395096), (56, 9960345), (60, 9296322), (63, 8853640), (70, 7968276), (72, 7746935), (84, 6640230), (90, 6197548), (105, 5312184), (120, 4648161), (126, 4426820), (140, 3984138), (168, 3320115), (180, 3098774), (210, 2656092), (252, 2213410), (280, 1992069), (315, 1770728), (360, 1549387), (389, 1433880), (420, 1328046), (504, 1106705), (569, 980280), (630, 885364), (778, 716940), (840, 664023), (1138, 490140), (1167, 477960), (1260, 442682), (1556, 358470), (1707, 326760), (1945, 286776), (2276, 245070), (2334, 238980), (2520, 221341), (2723, 204840), (2845, 196056), (3112, 179235), (3414, 163380), (3501, 159320), (3890, 143388), (3983, 140040), (4552, 122535), (4668, 119490), (5121, 108920), (5446, 102420), (5690, 98028), (5835, 95592), (6828, 81690), (7002, 79660), (7780, 71694), (7966, 70020), (8169, 68280), (8535, 65352), (9336, 59745), (10242, 54460), (10892, 51210), (11380, 49014), (11670, 47796), (11949, 46680), (13615, 40968), (13656, 40845), (14004, 39830), (15560, 35847), (15932, 35010), (16338, 34140), (17070, 32676), (17505, 31864), (19915, 28008), (20484, 27230), (21784, 25605), (22760, 24507), (23340, 23898)]