17238480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 63234048

約数和(自身を除く): 45995568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 331, 336, 372, 420, 434, 465, 496, 560, 620, 651, 662, 744, 840, 868, 930, 993, 1085, 1240, 1302, 1324, 1488, 1655, 1680, 1736, 1860, 1986, 2170, 2317, 2480, 2604, 2648, 3255, 3310, 3472, 3720, 3972, 4340, 4634, 4965, 5208, 5296, 6510, 6620, 6951, 7440, 7944, 8680, 9268, 9930, 10261, 10416, 11585, 13020, 13240, 13902, 15888, 17360, 18536, 19860, 20522, 23170, 26040, 26480, 27804, 30783, 34755, 37072, 39720, 41044, 46340, 51305, 52080, 55608, 61566, 69510, 71827, 79440, 82088, 92680, 102610, 111216, 123132, 139020, 143654, 153915, 164176, 185360, 205220, 215481, 246264, 278040, 287308, 307830, 359135, 410440, 430962, 492528, 556080, 574616, 615660, 718270, 820880, 861924, 1077405, 1149232, 1231320, 1436540, 1723848, 2154810, 2462640, 2873080, 3447696, 4309620, 5746160, 8619240, 17238480]

約数ペア:

[(1, 17238480), (2, 8619240), (3, 5746160), (4, 4309620), (5, 3447696), (6, 2873080), (7, 2462640), (8, 2154810), (10, 1723848), (12, 1436540), (14, 1231320), (15, 1149232), (16, 1077405), (20, 861924), (21, 820880), (24, 718270), (28, 615660), (30, 574616), (31, 556080), (35, 492528), (40, 430962), (42, 410440), (48, 359135), (56, 307830), (60, 287308), (62, 278040), (70, 246264), (80, 215481), (84, 205220), (93, 185360), (105, 164176), (112, 153915), (120, 143654), (124, 139020), (140, 123132), (155, 111216), (168, 102610), (186, 92680), (210, 82088), (217, 79440), (240, 71827), (248, 69510), (280, 61566), (310, 55608), (331, 52080), (336, 51305), (372, 46340), (420, 41044), (434, 39720), (465, 37072), (496, 34755), (560, 30783), (620, 27804), (651, 26480), (662, 26040), (744, 23170), (840, 20522), (868, 19860), (930, 18536), (993, 17360), (1085, 15888), (1240, 13902), (1302, 13240), (1324, 13020), (1488, 11585), (1655, 10416), (1680, 10261), (1736, 9930), (1860, 9268), (1986, 8680), (2170, 7944), (2317, 7440), (2480, 6951), (2604, 6620), (2648, 6510), (3255, 5296), (3310, 5208), (3472, 4965), (3720, 4634), (3972, 4340)]