156003960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 537868800

約数和(自身を除く): 381864840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 811, 840, 916, 1145, 1374, 1603, 1622, 1832, 2290, 2433, 2748, 3206, 3244, 3435, 4055, 4580, 4809, 4866, 5496, 5677, 6412, 6488, 6870, 8015, 8110, 9160, 9618, 9732, 11354, 12165, 12824, 13740, 16030, 16220, 17031, 19236, 19464, 22708, 24045, 24330, 27480, 28385, 32060, 32440, 34062, 38472, 45416, 48090, 48660, 56770, 64120, 68124, 85155, 96180, 97320, 113540, 136248, 170310, 185719, 192360, 227080, 340620, 371438, 557157, 681240, 742876, 928595, 1114314, 1300033, 1485752, 1857190, 2228628, 2600066, 2785785, 3714380, 3900099, 4457256, 5200132, 5571570, 6500165, 7428760, 7800198, 10400264, 11143140, 13000330, 15600396, 19500495, 22286280, 26000660, 31200792, 39000990, 52001320, 78001980, 156003960]

約数ペア:

[(1, 156003960), (2, 78001980), (3, 52001320), (4, 39000990), (5, 31200792), (6, 26000660), (7, 22286280), (8, 19500495), (10, 15600396), (12, 13000330), (14, 11143140), (15, 10400264), (20, 7800198), (21, 7428760), (24, 6500165), (28, 5571570), (30, 5200132), (35, 4457256), (40, 3900099), (42, 3714380), (56, 2785785), (60, 2600066), (70, 2228628), (84, 1857190), (105, 1485752), (120, 1300033), (140, 1114314), (168, 928595), (210, 742876), (229, 681240), (280, 557157), (420, 371438), (458, 340620), (687, 227080), (811, 192360), (840, 185719), (916, 170310), (1145, 136248), (1374, 113540), (1603, 97320), (1622, 96180), (1832, 85155), (2290, 68124), (2433, 64120), (2748, 56770), (3206, 48660), (3244, 48090), (3435, 45416), (4055, 38472), (4580, 34062), (4809, 32440), (4866, 32060), (5496, 28385), (5677, 27480), (6412, 24330), (6488, 24045), (6870, 22708), (8015, 19464), (8110, 19236), (9160, 17031), (9618, 16220), (9732, 16030), (11354, 13740), (12165, 12824)]