129277890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 399813120

約数和(自身を除く): 270535230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 365, 378, 438, 511, 630, 657, 730, 937, 945, 1022, 1095, 1314, 1533, 1874, 1890, 1971, 2190, 2555, 2811, 3066, 3285, 3942, 4599, 4685, 5110, 5622, 6559, 6570, 7665, 8433, 9198, 9370, 9855, 13118, 13797, 14055, 15330, 16866, 19677, 19710, 22995, 25299, 27594, 28110, 32795, 39354, 42165, 45990, 50598, 59031, 65590, 68401, 68985, 84330, 98385, 118062, 126495, 136802, 137970, 177093, 196770, 205203, 252990, 295155, 342005, 354186, 410406, 478807, 590310, 615609, 684010, 885465, 957614, 1026015, 1231218, 1436421, 1770930, 1846827, 2052030, 2394035, 2872842, 3078045, 3693654, 4309263, 4788070, 6156090, 7182105, 8618526, 9234135, 12927789, 14364210, 18468270, 21546315, 25855578, 43092630, 64638945, 129277890]

約数ペア:

[(1, 129277890), (2, 64638945), (3, 43092630), (5, 25855578), (6, 21546315), (7, 18468270), (9, 14364210), (10, 12927789), (14, 9234135), (15, 8618526), (18, 7182105), (21, 6156090), (27, 4788070), (30, 4309263), (35, 3693654), (42, 3078045), (45, 2872842), (54, 2394035), (63, 2052030), (70, 1846827), (73, 1770930), (90, 1436421), (105, 1231218), (126, 1026015), (135, 957614), (146, 885465), (189, 684010), (210, 615609), (219, 590310), (270, 478807), (315, 410406), (365, 354186), (378, 342005), (438, 295155), (511, 252990), (630, 205203), (657, 196770), (730, 177093), (937, 137970), (945, 136802), (1022, 126495), (1095, 118062), (1314, 98385), (1533, 84330), (1874, 68985), (1890, 68401), (1971, 65590), (2190, 59031), (2555, 50598), (2811, 45990), (3066, 42165), (3285, 39354), (3942, 32795), (4599, 28110), (4685, 27594), (5110, 25299), (5622, 22995), (6559, 19710), (6570, 19677), (7665, 16866), (8433, 15330), (9198, 14055), (9370, 13797), (9855, 13118)]