198175080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{139}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 604346400

約数和(自身を除く): 406171320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 139, 218, 278, 327, 417, 436, 545, 556, 654, 695, 834, 872, 1090, 1112, 1308, 1390, 1635, 1668, 2085, 2180, 2616, 2780, 3270, 3336, 4170, 4360, 5560, 6540, 8340, 11881, 13080, 15151, 16680, 23762, 30302, 35643, 45453, 47524, 59405, 60604, 71286, 75755, 90906, 95048, 118810, 121208, 142572, 151510, 178215, 181812, 227265, 237620, 285144, 303020, 356430, 363624, 454530, 475240, 606040, 712860, 909060, 1425720, 1651459, 1818120, 3302918, 4954377, 6605836, 8257295, 9908754, 13211672, 16514590, 19817508, 24771885, 33029180, 39635016, 49543770, 66058360, 99087540, 198175080]

約数ペア:

[(1, 198175080), (2, 99087540), (3, 66058360), (4, 49543770), (5, 39635016), (6, 33029180), (8, 24771885), (10, 19817508), (12, 16514590), (15, 13211672), (20, 9908754), (24, 8257295), (30, 6605836), (40, 4954377), (60, 3302918), (109, 1818120), (120, 1651459), (139, 1425720), (218, 909060), (278, 712860), (327, 606040), (417, 475240), (436, 454530), (545, 363624), (556, 356430), (654, 303020), (695, 285144), (834, 237620), (872, 227265), (1090, 181812), (1112, 178215), (1308, 151510), (1390, 142572), (1635, 121208), (1668, 118810), (2085, 95048), (2180, 90906), (2616, 75755), (2780, 71286), (3270, 60604), (3336, 59405), (4170, 47524), (4360, 45453), (5560, 35643), (6540, 30302), (8340, 23762), (11881, 16680), (13080, 15151)]