425130160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2595

約数の個数: 160

約数和(自身を含む): 1269918720

約数和(自身を除く): 844788560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2539, 2576, 2990, 3220, 3640, 4186, 4784, 5078, 5980, 6440, 7280, 8372, 10156, 10465, 11960, 12695, 12880, 16744, 17773, 20312, 20930, 23920, 25390, 33007, 33488, 35546, 40624, 41860, 50780, 58397, 66014, 71092, 83720, 88865, 101560, 116794, 132028, 142184, 165035, 167440, 177730, 203120, 231049, 233588, 264056, 284368, 291985, 330070, 355460, 408779, 462098, 467176, 528112, 583970, 660140, 710920, 759161, 817558, 924196, 934352, 1155245, 1167940, 1320280, 1421840, 1518322, 1635116, 1848392, 2043895, 2310490, 2335880, 2640560, 3036644, 3270232, 3696784, 3795805, 4087790, 4620980, 4671760, 5314127, 6073288, 6540464, 7591610, 8175580, 9241960, 10628254, 12146576, 15183220, 16351160, 18483920, 21256508, 26570635, 30366440, 32702320, 42513016, 53141270, 60732880, 85026032, 106282540, 212565080, 425130160]

約数ペア:

[(1, 425130160), (2, 212565080), (4, 106282540), (5, 85026032), (7, 60732880), (8, 53141270), (10, 42513016), (13, 32702320), (14, 30366440), (16, 26570635), (20, 21256508), (23, 18483920), (26, 16351160), (28, 15183220), (35, 12146576), (40, 10628254), (46, 9241960), (52, 8175580), (56, 7591610), (65, 6540464), (70, 6073288), (80, 5314127), (91, 4671760), (92, 4620980), (104, 4087790), (112, 3795805), (115, 3696784), (130, 3270232), (140, 3036644), (161, 2640560), (182, 2335880), (184, 2310490), (208, 2043895), (230, 1848392), (260, 1635116), (280, 1518322), (299, 1421840), (322, 1320280), (364, 1167940), (368, 1155245), (455, 934352), (460, 924196), (520, 817558), (560, 759161), (598, 710920), (644, 660140), (728, 583970), (805, 528112), (910, 467176), (920, 462098), (1040, 408779), (1196, 355460), (1288, 330070), (1456, 291985), (1495, 284368), (1610, 264056), (1820, 233588), (1840, 231049), (2093, 203120), (2392, 177730), (2539, 167440), (2576, 165035), (2990, 142184), (3220, 132028), (3640, 116794), (4186, 101560), (4784, 88865), (5078, 83720), (5980, 71092), (6440, 66014), (7280, 58397), (8372, 50780), (10156, 41860), (10465, 40624), (11960, 35546), (12695, 33488), (12880, 33007), (16744, 25390), (17773, 23920), (20312, 20930)]