210317310

素因数分解:

$2^1\times 3^4\times 5^1\times 7^3\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 660369600

約数和(自身を除く): 450052290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 343, 378, 405, 441, 490, 567, 630, 686, 735, 757, 810, 882, 945, 1029, 1134, 1323, 1470, 1514, 1715, 1890, 2058, 2205, 2271, 2646, 2835, 3087, 3430, 3785, 3969, 4410, 4542, 5145, 5299, 5670, 6174, 6615, 6813, 7570, 7938, 9261, 10290, 10598, 11355, 13230, 13626, 15435, 15897, 18522, 19845, 20439, 22710, 26495, 27783, 30870, 31794, 34065, 37093, 39690, 40878, 46305, 47691, 52990, 55566, 61317, 68130, 74186, 79485, 92610, 95382, 102195, 111279, 122634, 138915, 143073, 158970, 185465, 204390, 222558, 238455, 259651, 277830, 286146, 306585, 333837, 370930, 429219, 476910, 519302, 556395, 613170, 667674, 715365, 778953, 858438, 1001511, 1112790, 1298255, 1430730, 1557906, 1669185, 2003022, 2146095, 2336859, 2596510, 3004533, 3338370, 3894765, 4292190, 4673718, 5007555, 6009066, 7010577, 7789530, 10015110, 11684295, 14021154, 15022665, 21031731, 23368590, 30045330, 35052885, 42063462, 70105770, 105158655, 210317310]

約数ペア:

[(1, 210317310), (2, 105158655), (3, 70105770), (5, 42063462), (6, 35052885), (7, 30045330), (9, 23368590), (10, 21031731), (14, 15022665), (15, 14021154), (18, 11684295), (21, 10015110), (27, 7789530), (30, 7010577), (35, 6009066), (42, 5007555), (45, 4673718), (49, 4292190), (54, 3894765), (63, 3338370), (70, 3004533), (81, 2596510), (90, 2336859), (98, 2146095), (105, 2003022), (126, 1669185), (135, 1557906), (147, 1430730), (162, 1298255), (189, 1112790), (210, 1001511), (245, 858438), (270, 778953), (294, 715365), (315, 667674), (343, 613170), (378, 556395), (405, 519302), (441, 476910), (490, 429219), (567, 370930), (630, 333837), (686, 306585), (735, 286146), (757, 277830), (810, 259651), (882, 238455), (945, 222558), (1029, 204390), (1134, 185465), (1323, 158970), (1470, 143073), (1514, 138915), (1715, 122634), (1890, 111279), (2058, 102195), (2205, 95382), (2271, 92610), (2646, 79485), (2835, 74186), (3087, 68130), (3430, 61317), (3785, 55566), (3969, 52990), (4410, 47691), (4542, 46305), (5145, 40878), (5299, 39690), (5670, 37093), (6174, 34065), (6615, 31794), (6813, 30870), (7570, 27783), (7938, 26495), (9261, 22710), (10290, 20439), (10598, 19845), (11355, 18522), (13230, 15897), (13626, 15435)]