220151160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{611531}}^1$

素因数の和:611548

約数の個数: 48

約数和(自身を含む): 715492440

約数和(自身を除く): 495341280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 611531, 1223062, 1834593, 2446124, 3057655, 3669186, 4892248, 5503779, 6115310, 7338372, 9172965, 11007558, 12230620, 14676744, 18345930, 22015116, 24461240, 27518895, 36691860, 44030232, 55037790, 73383720, 110075580, 220151160]

約数ペア:

[(1, 220151160), (2, 110075580), (3, 73383720), (4, 55037790), (5, 44030232), (6, 36691860), (8, 27518895), (9, 24461240), (10, 22015116), (12, 18345930), (15, 14676744), (18, 12230620), (20, 11007558), (24, 9172965), (30, 7338372), (36, 6115310), (40, 5503779), (45, 4892248), (60, 3669186), (72, 3057655), (90, 2446124), (120, 1834593), (180, 1223062), (360, 611531)]