103878840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 128

約数和(自身を含む): 355440960

約数和(自身を除く): 251562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 3917, 4420, 5304, 6630, 7834, 8840, 11751, 13260, 15668, 19585, 23502, 26520, 31336, 39170, 47004, 50921, 58755, 66589, 78340, 94008, 101842, 117510, 133178, 152763, 156680, 199767, 203684, 235020, 254605, 266356, 305526, 332945, 399534, 407368, 470040, 509210, 532712, 611052, 665890, 763815, 799068, 865657, 998835, 1018420, 1222104, 1331780, 1527630, 1598136, 1731314, 1997670, 2036840, 2596971, 2663560, 3055260, 3462628, 3995340, 4328285, 5193942, 6110520, 6925256, 7990680, 8656570, 10387884, 12984855, 17313140, 20775768, 25969710, 34626280, 51939420, 103878840]

約数ペア:

[(1, 103878840), (2, 51939420), (3, 34626280), (4, 25969710), (5, 20775768), (6, 17313140), (8, 12984855), (10, 10387884), (12, 8656570), (13, 7990680), (15, 6925256), (17, 6110520), (20, 5193942), (24, 4328285), (26, 3995340), (30, 3462628), (34, 3055260), (39, 2663560), (40, 2596971), (51, 2036840), (52, 1997670), (60, 1731314), (65, 1598136), (68, 1527630), (78, 1331780), (85, 1222104), (102, 1018420), (104, 998835), (120, 865657), (130, 799068), (136, 763815), (156, 665890), (170, 611052), (195, 532712), (204, 509210), (221, 470040), (255, 407368), (260, 399534), (312, 332945), (340, 305526), (390, 266356), (408, 254605), (442, 235020), (510, 203684), (520, 199767), (663, 156680), (680, 152763), (780, 133178), (884, 117510), (1020, 101842), (1105, 94008), (1326, 78340), (1560, 66589), (1768, 58755), (2040, 50921), (2210, 47004), (2652, 39170), (3315, 31336), (3917, 26520), (4420, 23502), (5304, 19585), (6630, 15668), (7834, 13260), (8840, 11751)]