343720020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1627}}^1$

素因数の和:2149

約数の個数: 96

約数和(自身を含む): 1102768128

約数和(自身を除く): 759048108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 503, 1006, 1509, 1627, 2012, 2515, 3018, 3254, 3521, 4881, 5030, 6036, 6508, 7042, 7545, 8135, 9762, 10060, 10563, 11389, 14084, 15090, 16270, 17605, 19524, 21126, 22778, 24405, 30180, 32540, 34167, 35210, 42252, 45556, 48810, 52815, 56945, 68334, 70420, 97620, 105630, 113890, 136668, 170835, 211260, 227780, 341670, 683340, 818381, 1636762, 2455143, 3273524, 4091905, 4910286, 5728667, 8183810, 9820572, 11457334, 12275715, 16367620, 17186001, 22914668, 24551430, 28643335, 34372002, 49102860, 57286670, 68744004, 85930005, 114573340, 171860010, 343720020]

約数ペア:

[(1, 343720020), (2, 171860010), (3, 114573340), (4, 85930005), (5, 68744004), (6, 57286670), (7, 49102860), (10, 34372002), (12, 28643335), (14, 24551430), (15, 22914668), (20, 17186001), (21, 16367620), (28, 12275715), (30, 11457334), (35, 9820572), (42, 8183810), (60, 5728667), (70, 4910286), (84, 4091905), (105, 3273524), (140, 2455143), (210, 1636762), (420, 818381), (503, 683340), (1006, 341670), (1509, 227780), (1627, 211260), (2012, 170835), (2515, 136668), (3018, 113890), (3254, 105630), (3521, 97620), (4881, 70420), (5030, 68334), (6036, 56945), (6508, 52815), (7042, 48810), (7545, 45556), (8135, 42252), (9762, 35210), (10060, 34167), (10563, 32540), (11389, 30180), (14084, 24405), (15090, 22778), (16270, 21126), (17605, 19524)]