17600940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 62287680

約数和(自身を除く): 44686740

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, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 229, 244, 252, 305, 315, 366, 420, 427, 458, 549, 610, 630, 687, 732, 854, 915, 916, 1098, 1145, 1220, 1260, 1281, 1374, 1603, 1708, 1830, 2061, 2135, 2196, 2290, 2562, 2745, 2748, 3206, 3435, 3660, 3843, 4122, 4270, 4580, 4809, 5124, 5490, 6405, 6412, 6870, 7686, 8015, 8244, 8540, 9618, 10305, 10980, 12810, 13740, 13969, 14427, 15372, 16030, 19215, 19236, 20610, 24045, 25620, 27938, 28854, 32060, 38430, 41220, 41907, 48090, 55876, 57708, 69845, 72135, 76860, 83814, 96180, 97783, 125721, 139690, 144270, 167628, 195566, 209535, 251442, 279380, 288540, 293349, 391132, 419070, 488915, 502884, 586698, 628605, 838140, 880047, 977830, 1173396, 1257210, 1466745, 1760094, 1955660, 2514420, 2933490, 3520188, 4400235, 5866980, 8800470, 17600940]

約数ペア:

[(1, 17600940), (2, 8800470), (3, 5866980), (4, 4400235), (5, 3520188), (6, 2933490), (7, 2514420), (9, 1955660), (10, 1760094), (12, 1466745), (14, 1257210), (15, 1173396), (18, 977830), (20, 880047), (21, 838140), (28, 628605), (30, 586698), (35, 502884), (36, 488915), (42, 419070), (45, 391132), (60, 293349), (61, 288540), (63, 279380), (70, 251442), (84, 209535), (90, 195566), (105, 167628), (122, 144270), (126, 139690), (140, 125721), (180, 97783), (183, 96180), (210, 83814), (229, 76860), (244, 72135), (252, 69845), (305, 57708), (315, 55876), (366, 48090), (420, 41907), (427, 41220), (458, 38430), (549, 32060), (610, 28854), (630, 27938), (687, 25620), (732, 24045), (854, 20610), (915, 19236), (916, 19215), (1098, 16030), (1145, 15372), (1220, 14427), (1260, 13969), (1281, 13740), (1374, 12810), (1603, 10980), (1708, 10305), (1830, 9618), (2061, 8540), (2135, 8244), (2196, 8015), (2290, 7686), (2562, 6870), (2745, 6412), (2748, 6405), (3206, 5490), (3435, 5124), (3660, 4809), (3843, 4580), (4122, 4270)]