157030020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7370

約数の個数: 144

約数和(自身を含む): 576471168

約数和(自身を除く): 419441148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 7331, 10710, 14662, 21420, 21993, 29324, 36655, 43986, 51317, 65979, 73310, 87972, 102634, 109965, 124627, 131958, 146620, 153951, 205268, 219930, 249254, 256585, 263916, 307902, 329895, 373881, 439860, 461853, 498508, 513170, 615804, 623135, 659790, 747762, 769755, 872389, 923706, 1026340, 1121643, 1246270, 1319580, 1495524, 1539510, 1744778, 1847412, 1869405, 2243286, 2309265, 2492540, 2617167, 3079020, 3489556, 3738810, 4361945, 4486572, 4618530, 5234334, 5608215, 7477620, 7851501, 8723890, 9237060, 10468668, 11216430, 13085835, 15703002, 17447780, 22432860, 26171670, 31406004, 39257505, 52343340, 78515010, 157030020]

約数ペア:

[(1, 157030020), (2, 78515010), (3, 52343340), (4, 39257505), (5, 31406004), (6, 26171670), (7, 22432860), (9, 17447780), (10, 15703002), (12, 13085835), (14, 11216430), (15, 10468668), (17, 9237060), (18, 8723890), (20, 7851501), (21, 7477620), (28, 5608215), (30, 5234334), (34, 4618530), (35, 4486572), (36, 4361945), (42, 3738810), (45, 3489556), (51, 3079020), (60, 2617167), (63, 2492540), (68, 2309265), (70, 2243286), (84, 1869405), (85, 1847412), (90, 1744778), (102, 1539510), (105, 1495524), (119, 1319580), (126, 1246270), (140, 1121643), (153, 1026340), (170, 923706), (180, 872389), (204, 769755), (210, 747762), (238, 659790), (252, 623135), (255, 615804), (306, 513170), (315, 498508), (340, 461853), (357, 439860), (420, 373881), (476, 329895), (510, 307902), (595, 263916), (612, 256585), (630, 249254), (714, 219930), (765, 205268), (1020, 153951), (1071, 146620), (1190, 131958), (1260, 124627), (1428, 109965), (1530, 102634), (1785, 87972), (2142, 73310), (2380, 65979), (3060, 51317), (3570, 43986), (4284, 36655), (5355, 29324), (7140, 21993), (7331, 21420), (10710, 14662)]