80552760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 252046080

約数和(自身を除く): 171493320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 67, 86, 120, 129, 134, 172, 201, 215, 233, 258, 268, 335, 344, 402, 430, 466, 516, 536, 645, 670, 699, 804, 860, 932, 1005, 1032, 1165, 1290, 1340, 1398, 1608, 1720, 1864, 2010, 2330, 2580, 2680, 2796, 2881, 3495, 4020, 4660, 5160, 5592, 5762, 6990, 8040, 8643, 9320, 10019, 11524, 13980, 14405, 15611, 17286, 20038, 23048, 27960, 28810, 30057, 31222, 34572, 40076, 43215, 46833, 50095, 57620, 60114, 62444, 69144, 78055, 80152, 86430, 93666, 100190, 115240, 120228, 124888, 150285, 156110, 172860, 187332, 200380, 234165, 240456, 300570, 312220, 345720, 374664, 400760, 468330, 601140, 624440, 671273, 936660, 1202280, 1342546, 1873320, 2013819, 2685092, 3356365, 4027638, 5370184, 6712730, 8055276, 10069095, 13425460, 16110552, 20138190, 26850920, 40276380, 80552760]

約数ペア:

[(1, 80552760), (2, 40276380), (3, 26850920), (4, 20138190), (5, 16110552), (6, 13425460), (8, 10069095), (10, 8055276), (12, 6712730), (15, 5370184), (20, 4027638), (24, 3356365), (30, 2685092), (40, 2013819), (43, 1873320), (60, 1342546), (67, 1202280), (86, 936660), (120, 671273), (129, 624440), (134, 601140), (172, 468330), (201, 400760), (215, 374664), (233, 345720), (258, 312220), (268, 300570), (335, 240456), (344, 234165), (402, 200380), (430, 187332), (466, 172860), (516, 156110), (536, 150285), (645, 124888), (670, 120228), (699, 115240), (804, 100190), (860, 93666), (932, 86430), (1005, 80152), (1032, 78055), (1165, 69144), (1290, 62444), (1340, 60114), (1398, 57620), (1608, 50095), (1720, 46833), (1864, 43215), (2010, 40076), (2330, 34572), (2580, 31222), (2680, 30057), (2796, 28810), (2881, 27960), (3495, 23048), (4020, 20038), (4660, 17286), (5160, 15611), (5592, 14405), (5762, 13980), (6990, 11524), (8040, 10019), (8643, 9320)]