142696260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 499699200

約数和(自身を除く): 357002940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1039, 1090, 1260, 1308, 1526, 1635, 1962, 2078, 2180, 2289, 3052, 3117, 3270, 3815, 3924, 4156, 4578, 4905, 5195, 6234, 6540, 6867, 7273, 7630, 9156, 9351, 9810, 10390, 11445, 12468, 13734, 14546, 15260, 15585, 18702, 19620, 20780, 21819, 22890, 27468, 29092, 31170, 34335, 36365, 37404, 43638, 45780, 46755, 62340, 65457, 68670, 72730, 87276, 93510, 109095, 113251, 130914, 137340, 145460, 187020, 218190, 226502, 261828, 327285, 339753, 436380, 453004, 566255, 654570, 679506, 792757, 1019259, 1132510, 1309140, 1359012, 1585514, 1698765, 2038518, 2265020, 2378271, 3171028, 3397530, 3963785, 4077036, 4756542, 5096295, 6795060, 7134813, 7927570, 9513084, 10192590, 11891355, 14269626, 15855140, 20385180, 23782710, 28539252, 35674065, 47565420, 71348130, 142696260]

約数ペア:

[(1, 142696260), (2, 71348130), (3, 47565420), (4, 35674065), (5, 28539252), (6, 23782710), (7, 20385180), (9, 15855140), (10, 14269626), (12, 11891355), (14, 10192590), (15, 9513084), (18, 7927570), (20, 7134813), (21, 6795060), (28, 5096295), (30, 4756542), (35, 4077036), (36, 3963785), (42, 3397530), (45, 3171028), (60, 2378271), (63, 2265020), (70, 2038518), (84, 1698765), (90, 1585514), (105, 1359012), (109, 1309140), (126, 1132510), (140, 1019259), (180, 792757), (210, 679506), (218, 654570), (252, 566255), (315, 453004), (327, 436380), (420, 339753), (436, 327285), (545, 261828), (630, 226502), (654, 218190), (763, 187020), (981, 145460), (1039, 137340), (1090, 130914), (1260, 113251), (1308, 109095), (1526, 93510), (1635, 87276), (1962, 72730), (2078, 68670), (2180, 65457), (2289, 62340), (3052, 46755), (3117, 45780), (3270, 43638), (3815, 37404), (3924, 36365), (4156, 34335), (4578, 31170), (4905, 29092), (5195, 27468), (6234, 22890), (6540, 21819), (6867, 20780), (7273, 19620), (7630, 18702), (9156, 15585), (9351, 15260), (9810, 14546), (10390, 13734), (11445, 12468)]