1771294560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1663}}^1$

素因数の和:2005

約数の個数: 192

約数和(自身を含む): 6400622592

約数和(自身を除く): 4629328032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 317, 336, 420, 480, 560, 634, 672, 840, 951, 1120, 1268, 1585, 1663, 1680, 1902, 2219, 2536, 3170, 3326, 3360, 3804, 4438, 4755, 4989, 5072, 6340, 6652, 6657, 7608, 8315, 8876, 9510, 9978, 10144, 11095, 11641, 12680, 13304, 13314, 15216, 16630, 17752, 19020, 19956, 22190, 23282, 24945, 25360, 26608, 26628, 30432, 33260, 33285, 34923, 35504, 38040, 39912, 44380, 46564, 49890, 50720, 53216, 53256, 58205, 66520, 66570, 69846, 71008, 76080, 79824, 88760, 93128, 99780, 106512, 116410, 133040, 133140, 139692, 152160, 159648, 174615, 177520, 186256, 199560, 213024, 232820, 266080, 266280, 279384, 349230, 355040, 372512, 399120, 465640, 527171, 532560, 558768, 698460, 798240, 931280, 1054342, 1065120, 1117536, 1396920, 1581513, 1862560, 2108684, 2635855, 2793840, 3163026, 3690197, 4217368, 5271710, 5587680, 6326052, 7380394, 7907565, 8434736, 10543420, 11070591, 12652104, 14760788, 15815130, 16869472, 18450985, 21086840, 22141182, 25304208, 29521576, 31630260, 36901970, 42173680, 44282364, 50608416, 55352955, 59043152, 63260520, 73803940, 84347360, 88564728, 110705910, 118086304, 126521040, 147607880, 177129456, 221411820, 253042080, 295215760, 354258912, 442823640, 590431520, 885647280, 1771294560]

約数ペア:

[(1, 1771294560), (2, 885647280), (3, 590431520), (4, 442823640), (5, 354258912), (6, 295215760), (7, 253042080), (8, 221411820), (10, 177129456), (12, 147607880), (14, 126521040), (15, 118086304), (16, 110705910), (20, 88564728), (21, 84347360), (24, 73803940), (28, 63260520), (30, 59043152), (32, 55352955), (35, 50608416), (40, 44282364), (42, 42173680), (48, 36901970), (56, 31630260), (60, 29521576), (70, 25304208), (80, 22141182), (84, 21086840), (96, 18450985), (105, 16869472), (112, 15815130), (120, 14760788), (140, 12652104), (160, 11070591), (168, 10543420), (210, 8434736), (224, 7907565), (240, 7380394), (280, 6326052), (317, 5587680), (336, 5271710), (420, 4217368), (480, 3690197), (560, 3163026), (634, 2793840), (672, 2635855), (840, 2108684), (951, 1862560), (1120, 1581513), (1268, 1396920), (1585, 1117536), (1663, 1065120), (1680, 1054342), (1902, 931280), (2219, 798240), (2536, 698460), (3170, 558768), (3326, 532560), (3360, 527171), (3804, 465640), (4438, 399120), (4755, 372512), (4989, 355040), (5072, 349230), (6340, 279384), (6652, 266280), (6657, 266080), (7608, 232820), (8315, 213024), (8876, 199560), (9510, 186256), (9978, 177520), (10144, 174615), (11095, 159648), (11641, 152160), (12680, 139692), (13304, 133140), (13314, 133040), (15216, 116410), (16630, 106512), (17752, 99780), (19020, 93128), (19956, 88760), (22190, 79824), (23282, 76080), (24945, 71008), (25360, 69846), (26608, 66570), (26628, 66520), (30432, 58205), (33260, 53256), (33285, 53216), (34923, 50720), (35504, 49890), (38040, 46564), (39912, 44380)]