1427804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6763}}^1$

素因数の和:6825

約数の個数: 160

約数和(自身を含む): 4227229440

約数和(自身を除く): 2799424880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 364, 377, 406, 455, 464, 520, 560, 580, 728, 754, 812, 910, 1015, 1040, 1160, 1456, 1508, 1624, 1820, 1885, 2030, 2320, 2639, 3016, 3248, 3640, 3770, 4060, 5278, 6032, 6763, 7280, 7540, 8120, 10556, 13195, 13526, 15080, 16240, 21112, 26390, 27052, 30160, 33815, 42224, 47341, 52780, 54104, 67630, 87919, 94682, 105560, 108208, 135260, 175838, 189364, 196127, 211120, 236705, 270520, 351676, 378728, 392254, 439595, 473410, 541040, 615433, 703352, 757456, 784508, 879190, 946820, 980635, 1230866, 1372889, 1406704, 1569016, 1758380, 1893640, 1961270, 2461732, 2549651, 2745778, 3077165, 3138032, 3516760, 3787280, 3922540, 4923464, 5099302, 5491556, 6154330, 6864445, 7033520, 7845080, 9846928, 10198604, 10983112, 12308660, 12748255, 13728890, 15690160, 17847557, 20397208, 21966224, 24617320, 25496510, 27457780, 35695114, 40794416, 49234640, 50993020, 54915560, 71390228, 89237785, 101986040, 109831120, 142780456, 178475570, 203972080, 285560912, 356951140, 713902280, 1427804560]

約数ペア:

[(1, 1427804560), (2, 713902280), (4, 356951140), (5, 285560912), (7, 203972080), (8, 178475570), (10, 142780456), (13, 109831120), (14, 101986040), (16, 89237785), (20, 71390228), (26, 54915560), (28, 50993020), (29, 49234640), (35, 40794416), (40, 35695114), (52, 27457780), (56, 25496510), (58, 24617320), (65, 21966224), (70, 20397208), (80, 17847557), (91, 15690160), (104, 13728890), (112, 12748255), (116, 12308660), (130, 10983112), (140, 10198604), (145, 9846928), (182, 7845080), (203, 7033520), (208, 6864445), (232, 6154330), (260, 5491556), (280, 5099302), (290, 4923464), (364, 3922540), (377, 3787280), (406, 3516760), (455, 3138032), (464, 3077165), (520, 2745778), (560, 2549651), (580, 2461732), (728, 1961270), (754, 1893640), (812, 1758380), (910, 1569016), (1015, 1406704), (1040, 1372889), (1160, 1230866), (1456, 980635), (1508, 946820), (1624, 879190), (1820, 784508), (1885, 757456), (2030, 703352), (2320, 615433), (2639, 541040), (3016, 473410), (3248, 439595), (3640, 392254), (3770, 378728), (4060, 351676), (5278, 270520), (6032, 236705), (6763, 211120), (7280, 196127), (7540, 189364), (8120, 175838), (10556, 135260), (13195, 108208), (13526, 105560), (15080, 94682), (16240, 87919), (21112, 67630), (26390, 54104), (27052, 52780), (30160, 47341), (33815, 42224)]