140742030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 404974080

約数和(自身を除く): 264232050

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 53, 55, 65, 66, 78, 106, 110, 130, 143, 159, 165, 195, 265, 286, 318, 330, 390, 429, 530, 583, 619, 689, 715, 795, 858, 1166, 1238, 1378, 1430, 1590, 1749, 1857, 2067, 2145, 2915, 3095, 3445, 3498, 3714, 4134, 4290, 5830, 6190, 6809, 6890, 7579, 8047, 8745, 9285, 10335, 13618, 15158, 16094, 17490, 18570, 20427, 20670, 22737, 24141, 32807, 34045, 37895, 40235, 40854, 45474, 48282, 65614, 68090, 75790, 80470, 88517, 98421, 102135, 113685, 120705, 164035, 177034, 196842, 204270, 227370, 241410, 265551, 328070, 360877, 426491, 442585, 492105, 531102, 721754, 852982, 885170, 984210, 1082631, 1279473, 1327755, 1804385, 2132455, 2165262, 2558946, 2655510, 3608770, 4264910, 4691401, 5413155, 6397365, 9382802, 10826310, 12794730, 14074203, 23457005, 28148406, 46914010, 70371015, 140742030]

約数ペア:

[(1, 140742030), (2, 70371015), (3, 46914010), (5, 28148406), (6, 23457005), (10, 14074203), (11, 12794730), (13, 10826310), (15, 9382802), (22, 6397365), (26, 5413155), (30, 4691401), (33, 4264910), (39, 3608770), (53, 2655510), (55, 2558946), (65, 2165262), (66, 2132455), (78, 1804385), (106, 1327755), (110, 1279473), (130, 1082631), (143, 984210), (159, 885170), (165, 852982), (195, 721754), (265, 531102), (286, 492105), (318, 442585), (330, 426491), (390, 360877), (429, 328070), (530, 265551), (583, 241410), (619, 227370), (689, 204270), (715, 196842), (795, 177034), (858, 164035), (1166, 120705), (1238, 113685), (1378, 102135), (1430, 98421), (1590, 88517), (1749, 80470), (1857, 75790), (2067, 68090), (2145, 65614), (2915, 48282), (3095, 45474), (3445, 40854), (3498, 40235), (3714, 37895), (4134, 34045), (4290, 32807), (5830, 24141), (6190, 22737), (6809, 20670), (6890, 20427), (7579, 18570), (8047, 17490), (8745, 16094), (9285, 15158), (10335, 13618)]