200788380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1700

約数の個数: 144

約数和(自身を含む): 668697120

約数和(自身を除く): 467908740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1619, 1908, 2067, 2340, 2385, 2756, 3180, 3238, 3445, 4134, 4770, 4857, 6201, 6476, 6890, 8095, 8268, 9540, 9714, 10335, 12402, 13780, 14571, 16190, 19428, 20670, 21047, 24285, 24804, 29142, 31005, 32380, 41340, 42094, 48570, 58284, 62010, 63141, 72855, 84188, 85807, 97140, 105235, 124020, 126282, 145710, 171614, 189423, 210470, 252564, 257421, 291420, 315705, 343228, 378846, 420940, 429035, 514842, 631410, 757692, 772263, 858070, 947115, 1029684, 1115491, 1262820, 1287105, 1544526, 1716140, 1894230, 2230982, 2574210, 3089052, 3346473, 3788460, 3861315, 4461964, 5148420, 5577455, 6692946, 7722630, 10039419, 11154910, 13385892, 15445260, 16732365, 20078838, 22309820, 33464730, 40157676, 50197095, 66929460, 100394190, 200788380]

約数ペア:

[(1, 200788380), (2, 100394190), (3, 66929460), (4, 50197095), (5, 40157676), (6, 33464730), (9, 22309820), (10, 20078838), (12, 16732365), (13, 15445260), (15, 13385892), (18, 11154910), (20, 10039419), (26, 7722630), (30, 6692946), (36, 5577455), (39, 5148420), (45, 4461964), (52, 3861315), (53, 3788460), (60, 3346473), (65, 3089052), (78, 2574210), (90, 2230982), (106, 1894230), (117, 1716140), (130, 1544526), (156, 1287105), (159, 1262820), (180, 1115491), (195, 1029684), (212, 947115), (234, 858070), (260, 772263), (265, 757692), (318, 631410), (390, 514842), (468, 429035), (477, 420940), (530, 378846), (585, 343228), (636, 315705), (689, 291420), (780, 257421), (795, 252564), (954, 210470), (1060, 189423), (1170, 171614), (1378, 145710), (1590, 126282), (1619, 124020), (1908, 105235), (2067, 97140), (2340, 85807), (2385, 84188), (2756, 72855), (3180, 63141), (3238, 62010), (3445, 58284), (4134, 48570), (4770, 42094), (4857, 41340), (6201, 32380), (6476, 31005), (6890, 29142), (8095, 24804), (8268, 24285), (9540, 21047), (9714, 20670), (10335, 19428), (12402, 16190), (13780, 14571)]