311031630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12695

約数の個数: 128

約数和(自身を含む): 1020902400

約数和(自身を除く): 709870770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 12659, 24570, 25318, 37977, 63295, 75954, 88613, 113931, 126590, 164567, 177226, 189885, 227862, 265839, 329134, 341793, 379770, 443065, 493701, 531678, 569655, 683586, 797517, 822835, 886130, 987402, 1139310, 1151969, 1329195, 1481103, 1595034, 1645670, 1708965, 2303938, 2392551, 2468505, 2658390, 2962206, 3417930, 3455907, 3987585, 4443309, 4785102, 4937010, 5759845, 6911814, 7405515, 7975170, 8886618, 10367721, 11519690, 11962755, 14811030, 17279535, 20735442, 22216545, 23925510, 31103163, 34559070, 44433090, 51838605, 62206326, 103677210, 155515815, 311031630]

約数ペア:

[(1, 311031630), (2, 155515815), (3, 103677210), (5, 62206326), (6, 51838605), (7, 44433090), (9, 34559070), (10, 31103163), (13, 23925510), (14, 22216545), (15, 20735442), (18, 17279535), (21, 14811030), (26, 11962755), (27, 11519690), (30, 10367721), (35, 8886618), (39, 7975170), (42, 7405515), (45, 6911814), (54, 5759845), (63, 4937010), (65, 4785102), (70, 4443309), (78, 3987585), (90, 3455907), (91, 3417930), (105, 2962206), (117, 2658390), (126, 2468505), (130, 2392551), (135, 2303938), (182, 1708965), (189, 1645670), (195, 1595034), (210, 1481103), (234, 1329195), (270, 1151969), (273, 1139310), (315, 987402), (351, 886130), (378, 822835), (390, 797517), (455, 683586), (546, 569655), (585, 531678), (630, 493701), (702, 443065), (819, 379770), (910, 341793), (945, 329134), (1170, 265839), (1365, 227862), (1638, 189885), (1755, 177226), (1890, 164567), (2457, 126590), (2730, 113931), (3510, 88613), (4095, 75954), (4914, 63295), (8190, 37977), (12285, 25318), (12659, 24570)]