230781360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31019}}^1$

素因数の和:31066

約数の個数: 80

約数和(自身を含む): 738524160

約数和(自身を除く): 507742800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 31019, 62038, 93057, 124076, 155095, 186114, 248152, 310190, 372228, 465285, 496304, 620380, 744456, 930570, 961589, 1240760, 1488912, 1861140, 1923178, 2481520, 2884767, 3722280, 3846356, 4807945, 5769534, 7444560, 7692712, 9615890, 11539068, 14423835, 15385424, 19231780, 23078136, 28847670, 38463560, 46156272, 57695340, 76927120, 115390680, 230781360]

約数ペア:

[(1, 230781360), (2, 115390680), (3, 76927120), (4, 57695340), (5, 46156272), (6, 38463560), (8, 28847670), (10, 23078136), (12, 19231780), (15, 15385424), (16, 14423835), (20, 11539068), (24, 9615890), (30, 7692712), (31, 7444560), (40, 5769534), (48, 4807945), (60, 3846356), (62, 3722280), (80, 2884767), (93, 2481520), (120, 1923178), (124, 1861140), (155, 1488912), (186, 1240760), (240, 961589), (248, 930570), (310, 744456), (372, 620380), (465, 496304), (496, 465285), (620, 372228), (744, 310190), (930, 248152), (1240, 186114), (1488, 155095), (1860, 124076), (2480, 93057), (3720, 62038), (7440, 31019)]