271892010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 743694336

約数和(自身を除く): 471802326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 390, 403, 430, 465, 523, 559, 645, 806, 930, 1046, 1118, 1209, 1290, 1333, 1569, 1677, 2015, 2418, 2615, 2666, 2795, 3138, 3354, 3999, 4030, 5230, 5590, 6045, 6665, 6799, 7845, 7998, 8385, 12090, 13330, 13598, 15690, 16213, 16770, 17329, 19995, 20397, 22489, 32426, 33995, 34658, 39990, 40794, 44978, 48639, 51987, 67467, 67990, 81065, 86645, 97278, 101985, 103974, 112445, 134934, 162130, 173290, 203970, 210769, 224890, 243195, 259935, 292357, 337335, 421538, 486390, 519870, 584714, 632307, 674670, 697159, 877071, 1053845, 1264614, 1394318, 1461785, 1754142, 2091477, 2107690, 2923570, 3161535, 3485795, 4182954, 4385355, 6323070, 6971590, 8770710, 9063067, 10457385, 18126134, 20914770, 27189201, 45315335, 54378402, 90630670, 135946005, 271892010]

約数ペア:

[(1, 271892010), (2, 135946005), (3, 90630670), (5, 54378402), (6, 45315335), (10, 27189201), (13, 20914770), (15, 18126134), (26, 10457385), (30, 9063067), (31, 8770710), (39, 6971590), (43, 6323070), (62, 4385355), (65, 4182954), (78, 3485795), (86, 3161535), (93, 2923570), (129, 2107690), (130, 2091477), (155, 1754142), (186, 1461785), (195, 1394318), (215, 1264614), (258, 1053845), (310, 877071), (390, 697159), (403, 674670), (430, 632307), (465, 584714), (523, 519870), (559, 486390), (645, 421538), (806, 337335), (930, 292357), (1046, 259935), (1118, 243195), (1209, 224890), (1290, 210769), (1333, 203970), (1569, 173290), (1677, 162130), (2015, 134934), (2418, 112445), (2615, 103974), (2666, 101985), (2795, 97278), (3138, 86645), (3354, 81065), (3999, 67990), (4030, 67467), (5230, 51987), (5590, 48639), (6045, 44978), (6665, 40794), (6799, 39990), (7845, 34658), (7998, 33995), (8385, 32426), (12090, 22489), (13330, 20397), (13598, 19995), (15690, 17329), (16213, 16770)]