231222150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7326

約数の個数: 72

約数和(自身を含む): 630053424

約数和(自身を除く): 398831274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 6390, 7237, 10650, 14474, 15975, 21711, 31950, 36185, 43422, 65133, 72370, 108555, 130266, 180925, 217110, 325665, 361850, 513827, 542775, 651330, 1027654, 1085550, 1541481, 1628325, 2569135, 3082962, 3256650, 4624443, 5138270, 7707405, 9248886, 12845675, 15414810, 23122215, 25691350, 38537025, 46244430, 77074050, 115611075, 231222150]

約数ペア:

[(1, 231222150), (2, 115611075), (3, 77074050), (5, 46244430), (6, 38537025), (9, 25691350), (10, 23122215), (15, 15414810), (18, 12845675), (25, 9248886), (30, 7707405), (45, 5138270), (50, 4624443), (71, 3256650), (75, 3082962), (90, 2569135), (142, 1628325), (150, 1541481), (213, 1085550), (225, 1027654), (355, 651330), (426, 542775), (450, 513827), (639, 361850), (710, 325665), (1065, 217110), (1278, 180925), (1775, 130266), (2130, 108555), (3195, 72370), (3550, 65133), (5325, 43422), (6390, 36185), (7237, 31950), (10650, 21711), (14474, 15975)]