316540980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 192

約数和(自身を含む): 1149120000

約数和(自身を除く): 832579020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1709, 1715, 1764, 1890, 2058, 2205, 2646, 2940, 3087, 3418, 3430, 3780, 4116, 4410, 5127, 5145, 5292, 6174, 6615, 6836, 6860, 8545, 8820, 9261, 10254, 10290, 11963, 12348, 13230, 15381, 15435, 17090, 18522, 20508, 20580, 23926, 25635, 26460, 30762, 30870, 34180, 35889, 37044, 46143, 46305, 47852, 51270, 59815, 61524, 61740, 71778, 76905, 83741, 92286, 92610, 102540, 107667, 119630, 143556, 153810, 167482, 179445, 184572, 185220, 215334, 230715, 239260, 251223, 307620, 323001, 334964, 358890, 418705, 430668, 461430, 502446, 538335, 586187, 646002, 717780, 753669, 837410, 922860, 1004892, 1076670, 1172374, 1256115, 1292004, 1507338, 1615005, 1674820, 1758561, 2153340, 2261007, 2344748, 2512230, 2930935, 3014676, 3230010, 3517122, 3768345, 4522014, 5024460, 5275683, 5861870, 6460020, 7034244, 7536690, 8792805, 9044028, 10551366, 11305035, 11723740, 15073380, 15827049, 17585610, 21102732, 22610070, 26378415, 31654098, 35171220, 45220140, 52756830, 63308196, 79135245, 105513660, 158270490, 316540980]

約数ペア:

[(1, 316540980), (2, 158270490), (3, 105513660), (4, 79135245), (5, 63308196), (6, 52756830), (7, 45220140), (9, 35171220), (10, 31654098), (12, 26378415), (14, 22610070), (15, 21102732), (18, 17585610), (20, 15827049), (21, 15073380), (27, 11723740), (28, 11305035), (30, 10551366), (35, 9044028), (36, 8792805), (42, 7536690), (45, 7034244), (49, 6460020), (54, 5861870), (60, 5275683), (63, 5024460), (70, 4522014), (84, 3768345), (90, 3517122), (98, 3230010), (105, 3014676), (108, 2930935), (126, 2512230), (135, 2344748), (140, 2261007), (147, 2153340), (180, 1758561), (189, 1674820), (196, 1615005), (210, 1507338), (245, 1292004), (252, 1256115), (270, 1172374), (294, 1076670), (315, 1004892), (343, 922860), (378, 837410), (420, 753669), (441, 717780), (490, 646002), (540, 586187), (588, 538335), (630, 502446), (686, 461430), (735, 430668), (756, 418705), (882, 358890), (945, 334964), (980, 323001), (1029, 307620), (1260, 251223), (1323, 239260), (1372, 230715), (1470, 215334), (1709, 185220), (1715, 184572), (1764, 179445), (1890, 167482), (2058, 153810), (2205, 143556), (2646, 119630), (2940, 107667), (3087, 102540), (3418, 92610), (3430, 92286), (3780, 83741), (4116, 76905), (4410, 71778), (5127, 61740), (5145, 61524), (5292, 59815), (6174, 51270), (6615, 47852), (6836, 46305), (6860, 46143), (8545, 37044), (8820, 35889), (9261, 34180), (10254, 30870), (10290, 30762), (11963, 26460), (12348, 25635), (13230, 23926), (15381, 20580), (15435, 20508), (17090, 18522)]