158253810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 458728704

約数和(自身を除く): 300474894

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 37, 39, 55, 65, 66, 74, 78, 110, 111, 130, 143, 165, 185, 195, 222, 286, 330, 370, 390, 407, 429, 481, 555, 715, 814, 858, 962, 997, 1110, 1221, 1430, 1443, 1994, 2035, 2145, 2405, 2442, 2886, 2991, 4070, 4290, 4810, 4985, 5291, 5982, 6105, 7215, 9970, 10582, 10967, 12210, 12961, 14430, 14955, 15873, 21934, 25922, 26455, 29910, 31746, 32901, 36889, 38883, 52910, 54835, 64805, 65802, 73778, 77766, 79365, 109670, 110667, 129610, 142571, 158730, 164505, 184445, 194415, 221334, 285142, 329010, 368890, 388830, 405779, 427713, 479557, 553335, 712855, 811558, 855426, 959114, 1106670, 1217337, 1425710, 1438671, 2028895, 2138565, 2397785, 2434674, 2877342, 4057790, 4277130, 4795570, 5275127, 6086685, 7193355, 10550254, 12173370, 14386710, 15825381, 26375635, 31650762, 52751270, 79126905, 158253810]

約数ペア:

[(1, 158253810), (2, 79126905), (3, 52751270), (5, 31650762), (6, 26375635), (10, 15825381), (11, 14386710), (13, 12173370), (15, 10550254), (22, 7193355), (26, 6086685), (30, 5275127), (33, 4795570), (37, 4277130), (39, 4057790), (55, 2877342), (65, 2434674), (66, 2397785), (74, 2138565), (78, 2028895), (110, 1438671), (111, 1425710), (130, 1217337), (143, 1106670), (165, 959114), (185, 855426), (195, 811558), (222, 712855), (286, 553335), (330, 479557), (370, 427713), (390, 405779), (407, 388830), (429, 368890), (481, 329010), (555, 285142), (715, 221334), (814, 194415), (858, 184445), (962, 164505), (997, 158730), (1110, 142571), (1221, 129610), (1430, 110667), (1443, 109670), (1994, 79365), (2035, 77766), (2145, 73778), (2405, 65802), (2442, 64805), (2886, 54835), (2991, 52910), (4070, 38883), (4290, 36889), (4810, 32901), (4985, 31746), (5291, 29910), (5982, 26455), (6105, 25922), (7215, 21934), (9970, 15873), (10582, 14955), (10967, 14430), (12210, 12961)]