142423176780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4371491}}^1$

素因数の和:4371687

約数の個数: 72

約数和(自身を含む): 434403903024

約数和(自身を除く): 291980726244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 4371491, 8742982, 13114473, 17485964, 21857455, 26228946, 39343419, 43714910, 52457892, 65572365, 78686838, 87429820, 131144730, 157373676, 196717095, 262289460, 393434190, 786868380, 791239871, 1582479742, 2373719613, 3164959484, 3956199355, 4747439226, 7121158839, 7912398710, 9494878452, 11868598065, 14242317678, 15824797420, 23737196130, 28484635356, 35605794195, 47474392260, 71211588390, 142423176780]

約数ペア:

[(1, 142423176780), (2, 71211588390), (3, 47474392260), (4, 35605794195), (5, 28484635356), (6, 23737196130), (9, 15824797420), (10, 14242317678), (12, 11868598065), (15, 9494878452), (18, 7912398710), (20, 7121158839), (30, 4747439226), (36, 3956199355), (45, 3164959484), (60, 2373719613), (90, 1582479742), (180, 791239871), (181, 786868380), (362, 393434190), (543, 262289460), (724, 196717095), (905, 157373676), (1086, 131144730), (1629, 87429820), (1810, 78686838), (2172, 65572365), (2715, 52457892), (3258, 43714910), (3620, 39343419), (5430, 26228946), (6516, 21857455), (8145, 17485964), (10860, 13114473), (16290, 8742982), (32580, 4371491)]