144662380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 312046560

約数和(自身を除く): 167384180

約数列:

[1, 2, 4, 5, 10, 20, 67, 89, 134, 178, 268, 335, 356, 445, 670, 890, 1213, 1340, 1780, 2426, 4852, 5963, 6065, 11926, 12130, 23852, 24260, 29815, 59630, 81271, 107957, 119260, 162542, 215914, 325084, 406355, 431828, 539785, 812710, 1079570, 1625420, 2159140, 7233119, 14466238, 28932476, 36165595, 72331190, 144662380]

約数ペア:

[(1, 144662380), (2, 72331190), (4, 36165595), (5, 28932476), (10, 14466238), (20, 7233119), (67, 2159140), (89, 1625420), (134, 1079570), (178, 812710), (268, 539785), (335, 431828), (356, 406355), (445, 325084), (670, 215914), (890, 162542), (1213, 119260), (1340, 107957), (1780, 81271), (2426, 59630), (4852, 29815), (5963, 24260), (6065, 23852), (11926, 12130)]