2178541680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 320

約数和(自身を含む): 8060912640

約数和(自身を除く): 5882370960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 53, 56, 60, 70, 80, 84, 86, 105, 106, 112, 120, 129, 140, 159, 168, 172, 210, 212, 215, 240, 258, 265, 280, 301, 318, 336, 344, 371, 420, 424, 430, 516, 530, 560, 569, 602, 636, 645, 688, 742, 795, 840, 848, 860, 903, 1032, 1060, 1113, 1138, 1204, 1272, 1290, 1484, 1505, 1590, 1680, 1707, 1720, 1806, 1855, 2064, 2120, 2226, 2276, 2279, 2408, 2544, 2580, 2845, 2968, 3010, 3180, 3414, 3440, 3612, 3710, 3983, 4240, 4452, 4515, 4552, 4558, 4816, 5160, 5565, 5690, 5936, 6020, 6360, 6828, 6837, 7224, 7420, 7966, 8535, 8904, 9030, 9104, 9116, 10320, 11130, 11380, 11395, 11949, 12040, 12720, 13656, 13674, 14448, 14840, 15932, 15953, 17070, 17808, 18060, 18232, 19915, 22260, 22760, 22790, 23898, 24080, 24467, 27312, 27348, 29680, 30157, 31864, 31906, 34140, 34185, 36120, 36464, 39830, 44520, 45520, 45580, 47796, 47859, 48934, 54696, 59745, 60314, 63728, 63812, 68280, 68370, 72240, 73401, 79660, 79765, 89040, 90471, 91160, 95592, 95718, 97868, 109392, 119490, 120628, 122335, 127624, 136560, 136740, 146802, 150785, 159320, 159530, 171269, 180942, 182320, 191184, 191436, 195736, 211099, 238980, 239295, 241256, 244670, 255248, 273480, 293604, 301570, 318640, 319060, 342538, 361884, 367005, 382872, 391472, 422198, 452355, 477960, 478590, 482512, 489340, 513807, 546960, 587208, 603140, 633297, 638120, 685076, 723768, 734010, 765744, 844396, 856345, 904710, 955920, 957180, 978680, 1027614, 1055495, 1174416, 1206280, 1266594, 1276240, 1296751, 1370152, 1447536, 1468020, 1688792, 1712690, 1809420, 1914360, 1957360, 2055228, 2110990, 2412560, 2533188, 2569035, 2593502, 2740304, 2936040, 3166485, 3377584, 3425380, 3618840, 3828720, 3890253, 4110456, 4221980, 5066376, 5138070, 5187004, 5872080, 6332970, 6483755, 6850760, 7237680, 7780506, 8220912, 8443960, 9077257, 10132752, 10276140, 10374008, 12665940, 12967510, 13701520, 15561012, 16887920, 18154514, 19451265, 20552280, 20748016, 25331880, 25935020, 27231771, 31122024, 36309028, 38902530, 41104560, 45386285, 50663760, 51870040, 54463542, 62244048, 72618056, 77805060, 90772570, 103740080, 108927084, 136158855, 145236112, 155610120, 181545140, 217854168, 272317710, 311220240, 363090280, 435708336, 544635420, 726180560, 1089270840, 2178541680]

約数ペア:

[(1, 2178541680), (2, 1089270840), (3, 726180560), (4, 544635420), (5, 435708336), (6, 363090280), (7, 311220240), (8, 272317710), (10, 217854168), (12, 181545140), (14, 155610120), (15, 145236112), (16, 136158855), (20, 108927084), (21, 103740080), (24, 90772570), (28, 77805060), (30, 72618056), (35, 62244048), (40, 54463542), (42, 51870040), (43, 50663760), (48, 45386285), (53, 41104560), (56, 38902530), (60, 36309028), (70, 31122024), (80, 27231771), (84, 25935020), (86, 25331880), (105, 20748016), (106, 20552280), (112, 19451265), (120, 18154514), (129, 16887920), (140, 15561012), (159, 13701520), (168, 12967510), (172, 12665940), (210, 10374008), (212, 10276140), (215, 10132752), (240, 9077257), (258, 8443960), (265, 8220912), (280, 7780506), (301, 7237680), (318, 6850760), (336, 6483755), (344, 6332970), (371, 5872080), (420, 5187004), (424, 5138070), (430, 5066376), (516, 4221980), (530, 4110456), (560, 3890253), (569, 3828720), (602, 3618840), (636, 3425380), (645, 3377584), (688, 3166485), (742, 2936040), (795, 2740304), (840, 2593502), (848, 2569035), (860, 2533188), (903, 2412560), (1032, 2110990), (1060, 2055228), (1113, 1957360), (1138, 1914360), (1204, 1809420), (1272, 1712690), (1290, 1688792), (1484, 1468020), (1505, 1447536), (1590, 1370152), (1680, 1296751), (1707, 1276240), (1720, 1266594), (1806, 1206280), (1855, 1174416), (2064, 1055495), (2120, 1027614), (2226, 978680), (2276, 957180), (2279, 955920), (2408, 904710), (2544, 856345), (2580, 844396), (2845, 765744), (2968, 734010), (3010, 723768), (3180, 685076), (3414, 638120), (3440, 633297), (3612, 603140), (3710, 587208), (3983, 546960), (4240, 513807), (4452, 489340), (4515, 482512), (4552, 478590), (4558, 477960), (4816, 452355), (5160, 422198), (5565, 391472), (5690, 382872), (5936, 367005), (6020, 361884), (6360, 342538), (6828, 319060), (6837, 318640), (7224, 301570), (7420, 293604), (7966, 273480), (8535, 255248), (8904, 244670), (9030, 241256), (9104, 239295), (9116, 238980), (10320, 211099), (11130, 195736), (11380, 191436), (11395, 191184), (11949, 182320), (12040, 180942), (12720, 171269), (13656, 159530), (13674, 159320), (14448, 150785), (14840, 146802), (15932, 136740), (15953, 136560), (17070, 127624), (17808, 122335), (18060, 120628), (18232, 119490), (19915, 109392), (22260, 97868), (22760, 95718), (22790, 95592), (23898, 91160), (24080, 90471), (24467, 89040), (27312, 79765), (27348, 79660), (29680, 73401), (30157, 72240), (31864, 68370), (31906, 68280), (34140, 63812), (34185, 63728), (36120, 60314), (36464, 59745), (39830, 54696), (44520, 48934), (45520, 47859), (45580, 47796)]