229711240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 96

約数和(自身を含む): 586817280

約数和(自身を除く): 357106040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 1210, 1240, 1364, 1531, 1705, 2420, 2728, 3062, 3410, 3751, 4840, 6124, 6820, 7502, 7655, 12248, 13640, 15004, 15310, 16841, 18755, 30008, 30620, 33682, 37510, 47461, 61240, 67364, 75020, 84205, 94922, 134728, 150040, 168410, 185251, 189844, 237305, 336820, 370502, 379688, 474610, 522071, 673640, 741004, 926255, 949220, 1044142, 1482008, 1852510, 1898440, 2088284, 2610355, 3705020, 4176568, 5220710, 5742781, 7410040, 10441420, 11485562, 20882840, 22971124, 28713905, 45942248, 57427810, 114855620, 229711240]

約数ペア:

[(1, 229711240), (2, 114855620), (4, 57427810), (5, 45942248), (8, 28713905), (10, 22971124), (11, 20882840), (20, 11485562), (22, 10441420), (31, 7410040), (40, 5742781), (44, 5220710), (55, 4176568), (62, 3705020), (88, 2610355), (110, 2088284), (121, 1898440), (124, 1852510), (155, 1482008), (220, 1044142), (242, 949220), (248, 926255), (310, 741004), (341, 673640), (440, 522071), (484, 474610), (605, 379688), (620, 370502), (682, 336820), (968, 237305), (1210, 189844), (1240, 185251), (1364, 168410), (1531, 150040), (1705, 134728), (2420, 94922), (2728, 84205), (3062, 75020), (3410, 67364), (3751, 61240), (4840, 47461), (6124, 37510), (6820, 33682), (7502, 30620), (7655, 30008), (12248, 18755), (13640, 16841), (15004, 15310)]