258158160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27581}}^1$

素因数の和:27613

約数の個数: 120

約数和(自身を含む): 933705864

約数和(自身を除く): 675547704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27581, 55162, 82743, 110324, 137905, 165486, 220648, 248229, 275810, 330972, 358553, 413715, 441296, 496458, 551620, 661944, 717106, 827430, 992916, 1075659, 1103240, 1241145, 1323888, 1434212, 1654860, 1792765, 1985832, 2151318, 2206480, 2482290, 2868424, 3226977, 3309720, 3585530, 3971664, 4302636, 4964580, 5378295, 5736848, 6453954, 6619440, 7171060, 8605272, 9929160, 10756590, 12907908, 14342120, 16134885, 17210544, 19858320, 21513180, 25815816, 28684240, 32269770, 43026360, 51631632, 64539540, 86052720, 129079080, 258158160]

約数ペア:

[(1, 258158160), (2, 129079080), (3, 86052720), (4, 64539540), (5, 51631632), (6, 43026360), (8, 32269770), (9, 28684240), (10, 25815816), (12, 21513180), (13, 19858320), (15, 17210544), (16, 16134885), (18, 14342120), (20, 12907908), (24, 10756590), (26, 9929160), (30, 8605272), (36, 7171060), (39, 6619440), (40, 6453954), (45, 5736848), (48, 5378295), (52, 4964580), (60, 4302636), (65, 3971664), (72, 3585530), (78, 3309720), (80, 3226977), (90, 2868424), (104, 2482290), (117, 2206480), (120, 2151318), (130, 1985832), (144, 1792765), (156, 1654860), (180, 1434212), (195, 1323888), (208, 1241145), (234, 1103240), (240, 1075659), (260, 992916), (312, 827430), (360, 717106), (390, 661944), (468, 551620), (520, 496458), (585, 441296), (624, 413715), (720, 358553), (780, 330972), (936, 275810), (1040, 248229), (1170, 220648), (1560, 165486), (1872, 137905), (2340, 110324), (3120, 82743), (4680, 55162), (9360, 27581)]