178373460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 522289152

約数和(自身を除く): 343915692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 430, 470, 516, 564, 645, 705, 860, 940, 1290, 1410, 1471, 2021, 2580, 2820, 2942, 4042, 4413, 5884, 6063, 7355, 8084, 8826, 10105, 12126, 14710, 17652, 20210, 22065, 24252, 29420, 30315, 40420, 44130, 60630, 63253, 69137, 88260, 121260, 126506, 138274, 189759, 207411, 253012, 276548, 316265, 345685, 379518, 414822, 632530, 691370, 759036, 829644, 948795, 1037055, 1265060, 1382740, 1897590, 2074110, 2972891, 3795180, 4148220, 5945782, 8918673, 11891564, 14864455, 17837346, 29728910, 35674692, 44593365, 59457820, 89186730, 178373460]

約数ペア:

[(1, 178373460), (2, 89186730), (3, 59457820), (4, 44593365), (5, 35674692), (6, 29728910), (10, 17837346), (12, 14864455), (15, 11891564), (20, 8918673), (30, 5945782), (43, 4148220), (47, 3795180), (60, 2972891), (86, 2074110), (94, 1897590), (129, 1382740), (141, 1265060), (172, 1037055), (188, 948795), (215, 829644), (235, 759036), (258, 691370), (282, 632530), (430, 414822), (470, 379518), (516, 345685), (564, 316265), (645, 276548), (705, 253012), (860, 207411), (940, 189759), (1290, 138274), (1410, 126506), (1471, 121260), (2021, 88260), (2580, 69137), (2820, 63253), (2942, 60630), (4042, 44130), (4413, 40420), (5884, 30315), (6063, 29420), (7355, 24252), (8084, 22065), (8826, 20210), (10105, 17652), (12126, 14710)]