370877260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 849456720

約数和(自身を除く): 478579460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 179, 260, 338, 358, 613, 676, 716, 845, 895, 1226, 1690, 1790, 2327, 2452, 3065, 3380, 3580, 4654, 6130, 7969, 9308, 11635, 12260, 15938, 23270, 30251, 31876, 39845, 46540, 60502, 79690, 103597, 109727, 121004, 151255, 159380, 207194, 219454, 302510, 414388, 438908, 517985, 548635, 605020, 1035970, 1097270, 1426451, 2071940, 2194540, 2852902, 5705804, 7132255, 14264510, 18543863, 28529020, 37087726, 74175452, 92719315, 185438630, 370877260]

約数ペア:

[(1, 370877260), (2, 185438630), (4, 92719315), (5, 74175452), (10, 37087726), (13, 28529020), (20, 18543863), (26, 14264510), (52, 7132255), (65, 5705804), (130, 2852902), (169, 2194540), (179, 2071940), (260, 1426451), (338, 1097270), (358, 1035970), (613, 605020), (676, 548635), (716, 517985), (845, 438908), (895, 414388), (1226, 302510), (1690, 219454), (1790, 207194), (2327, 159380), (2452, 151255), (3065, 121004), (3380, 109727), (3580, 103597), (4654, 79690), (6130, 60502), (7969, 46540), (9308, 39845), (11635, 31876), (12260, 30251), (15938, 23270)]