381898720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1740

約数の個数: 96

約数和(自身を含む): 1036324800

約数和(自身を除く): 654426080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 916, 1120, 1145, 1489, 1603, 1832, 2290, 2978, 3206, 3664, 4580, 5956, 6412, 7328, 7445, 8015, 9160, 10423, 11912, 12824, 14890, 16030, 18320, 20846, 23824, 25648, 29780, 32060, 36640, 41692, 47648, 51296, 52115, 59560, 64120, 83384, 104230, 119120, 128240, 166768, 208460, 238240, 256480, 333536, 340981, 416920, 681962, 833840, 1363924, 1667680, 1704905, 2386867, 2727848, 3409810, 4773734, 5455696, 6819620, 9547468, 10911392, 11934335, 13639240, 19094936, 23868670, 27278480, 38189872, 47737340, 54556960, 76379744, 95474680, 190949360, 381898720]

約数ペア:

[(1, 381898720), (2, 190949360), (4, 95474680), (5, 76379744), (7, 54556960), (8, 47737340), (10, 38189872), (14, 27278480), (16, 23868670), (20, 19094936), (28, 13639240), (32, 11934335), (35, 10911392), (40, 9547468), (56, 6819620), (70, 5455696), (80, 4773734), (112, 3409810), (140, 2727848), (160, 2386867), (224, 1704905), (229, 1667680), (280, 1363924), (458, 833840), (560, 681962), (916, 416920), (1120, 340981), (1145, 333536), (1489, 256480), (1603, 238240), (1832, 208460), (2290, 166768), (2978, 128240), (3206, 119120), (3664, 104230), (4580, 83384), (5956, 64120), (6412, 59560), (7328, 52115), (7445, 51296), (8015, 47648), (9160, 41692), (10423, 36640), (11912, 32060), (12824, 29780), (14890, 25648), (16030, 23824), (18320, 20846)]