143652020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 329011200

約数和(自身を除く): 185359180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 67, 79, 92, 115, 118, 134, 158, 230, 236, 268, 295, 316, 335, 395, 460, 590, 670, 790, 1180, 1340, 1357, 1541, 1580, 1817, 2714, 3082, 3634, 3953, 4661, 5293, 5428, 6164, 6785, 7268, 7705, 7906, 9085, 9322, 10586, 13570, 15410, 15812, 18170, 18644, 19765, 21172, 23305, 26465, 27140, 30820, 36340, 39530, 46610, 52930, 79060, 90919, 93220, 105860, 107203, 121739, 181838, 214406, 243478, 312287, 363676, 428812, 454595, 486956, 536015, 608695, 624574, 909190, 1072030, 1217390, 1249148, 1561435, 1818380, 2144060, 2434780, 3122870, 6245740, 7182601, 14365202, 28730404, 35913005, 71826010, 143652020]

約数ペア:

[(1, 143652020), (2, 71826010), (4, 35913005), (5, 28730404), (10, 14365202), (20, 7182601), (23, 6245740), (46, 3122870), (59, 2434780), (67, 2144060), (79, 1818380), (92, 1561435), (115, 1249148), (118, 1217390), (134, 1072030), (158, 909190), (230, 624574), (236, 608695), (268, 536015), (295, 486956), (316, 454595), (335, 428812), (395, 363676), (460, 312287), (590, 243478), (670, 214406), (790, 181838), (1180, 121739), (1340, 107203), (1357, 105860), (1541, 93220), (1580, 90919), (1817, 79060), (2714, 52930), (3082, 46610), (3634, 39530), (3953, 36340), (4661, 30820), (5293, 27140), (5428, 26465), (6164, 23305), (6785, 21172), (7268, 19765), (7705, 18644), (7906, 18170), (9085, 15812), (9322, 15410), (10586, 13570)]