415731680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4121

約数の個数: 144

約数和(自身を含む): 1230707520

約数和(自身を除く): 814975840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 3185, 3640, 3920, 4079, 5096, 6370, 7280, 7840, 8158, 10192, 12740, 14560, 16316, 20384, 20395, 25480, 28553, 32632, 40790, 50960, 53027, 57106, 65264, 81580, 101920, 106054, 114212, 130528, 142765, 163160, 199871, 212108, 228424, 265135, 285530, 326320, 371189, 399742, 424216, 456848, 530270, 571060, 652640, 742378, 799484, 848432, 913696, 999355, 1060540, 1142120, 1484756, 1598968, 1696864, 1855945, 1998710, 2121080, 2284240, 2598323, 2969512, 3197936, 3711890, 3997420, 4242160, 4568480, 5196646, 5939024, 6395872, 7423780, 7994840, 8484320, 10393292, 11878048, 12991615, 14847560, 15989680, 20786584, 25983230, 29695120, 31979360, 41573168, 51966460, 59390240, 83146336, 103932920, 207865840, 415731680]

約数ペア:

[(1, 415731680), (2, 207865840), (4, 103932920), (5, 83146336), (7, 59390240), (8, 51966460), (10, 41573168), (13, 31979360), (14, 29695120), (16, 25983230), (20, 20786584), (26, 15989680), (28, 14847560), (32, 12991615), (35, 11878048), (40, 10393292), (49, 8484320), (52, 7994840), (56, 7423780), (65, 6395872), (70, 5939024), (80, 5196646), (91, 4568480), (98, 4242160), (104, 3997420), (112, 3711890), (130, 3197936), (140, 2969512), (160, 2598323), (182, 2284240), (196, 2121080), (208, 1998710), (224, 1855945), (245, 1696864), (260, 1598968), (280, 1484756), (364, 1142120), (392, 1060540), (416, 999355), (455, 913696), (490, 848432), (520, 799484), (560, 742378), (637, 652640), (728, 571060), (784, 530270), (910, 456848), (980, 424216), (1040, 399742), (1120, 371189), (1274, 326320), (1456, 285530), (1568, 265135), (1820, 228424), (1960, 212108), (2080, 199871), (2548, 163160), (2912, 142765), (3185, 130528), (3640, 114212), (3920, 106054), (4079, 101920), (5096, 81580), (6370, 65264), (7280, 57106), (7840, 53027), (8158, 50960), (10192, 40790), (12740, 32632), (14560, 28553), (16316, 25480), (20384, 20395)]