144625340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 335301120

約数和(自身を除く): 190675780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 53, 76, 86, 95, 106, 167, 172, 190, 212, 215, 265, 334, 380, 430, 530, 668, 817, 835, 860, 1007, 1060, 1634, 1670, 2014, 2279, 3173, 3268, 3340, 4028, 4085, 4558, 5035, 6346, 7181, 8170, 8851, 9116, 10070, 11395, 12692, 14362, 15865, 16340, 17702, 20140, 22790, 28724, 31730, 35404, 35905, 43301, 44255, 45580, 63460, 71810, 86602, 88510, 136439, 143620, 168169, 173204, 177020, 216505, 272878, 336338, 380593, 433010, 545756, 672676, 682195, 761186, 840845, 866020, 1364390, 1522372, 1681690, 1902965, 2728780, 3363380, 3805930, 7231267, 7611860, 14462534, 28925068, 36156335, 72312670, 144625340]

約数ペア:

[(1, 144625340), (2, 72312670), (4, 36156335), (5, 28925068), (10, 14462534), (19, 7611860), (20, 7231267), (38, 3805930), (43, 3363380), (53, 2728780), (76, 1902965), (86, 1681690), (95, 1522372), (106, 1364390), (167, 866020), (172, 840845), (190, 761186), (212, 682195), (215, 672676), (265, 545756), (334, 433010), (380, 380593), (430, 336338), (530, 272878), (668, 216505), (817, 177020), (835, 173204), (860, 168169), (1007, 143620), (1060, 136439), (1634, 88510), (1670, 86602), (2014, 71810), (2279, 63460), (3173, 45580), (3268, 44255), (3340, 43301), (4028, 35905), (4085, 35404), (4558, 31730), (5035, 28724), (6346, 22790), (7181, 20140), (8170, 17702), (8851, 16340), (9116, 15865), (10070, 14362), (11395, 12692)]