153394020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21882

約数の個数: 96

約数和(自身を含む): 513959040

約数和(自身を除く): 360565020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 21851, 43702, 65553, 87404, 109255, 131106, 196659, 218510, 262212, 284063, 327765, 393318, 437020, 568126, 589977, 655530, 786636, 852189, 983295, 1136252, 1179954, 1311060, 1420315, 1704378, 1966590, 2359908, 2556567, 2840630, 2949885, 3408756, 3933180, 4260945, 5113134, 5681260, 5899770, 7669701, 8521890, 10226268, 11799540, 12782835, 15339402, 17043780, 25565670, 30678804, 38348505, 51131340, 76697010, 153394020]

約数ペア:

[(1, 153394020), (2, 76697010), (3, 51131340), (4, 38348505), (5, 30678804), (6, 25565670), (9, 17043780), (10, 15339402), (12, 12782835), (13, 11799540), (15, 10226268), (18, 8521890), (20, 7669701), (26, 5899770), (27, 5681260), (30, 5113134), (36, 4260945), (39, 3933180), (45, 3408756), (52, 2949885), (54, 2840630), (60, 2556567), (65, 2359908), (78, 1966590), (90, 1704378), (108, 1420315), (117, 1311060), (130, 1179954), (135, 1136252), (156, 983295), (180, 852189), (195, 786636), (234, 655530), (260, 589977), (270, 568126), (351, 437020), (390, 393318), (468, 327765), (540, 284063), (585, 262212), (702, 218510), (780, 196659), (1170, 131106), (1404, 109255), (1755, 87404), (2340, 65553), (3510, 43702), (7020, 21851)]