660980400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32401}}^1$

素因数の和:32439

約数の個数: 120

約数和(自身を含む): 2241959184

約数和(自身を除く): 1580978784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 20400, 32401, 64802, 97203, 129604, 162005, 194406, 259208, 324010, 388812, 486015, 518416, 550817, 648020, 777624, 810025, 972030, 1101634, 1296040, 1555248, 1620050, 1652451, 1944060, 2203268, 2430075, 2592080, 2754085, 3240100, 3304902, 3888120, 4406536, 4860150, 5508170, 6480200, 6609804, 7776240, 8262255, 8813072, 9720300, 11016340, 12960400, 13219608, 13770425, 16524510, 19440600, 22032680, 26439216, 27540850, 33049020, 38881200, 41311275, 44065360, 55081700, 66098040, 82622550, 110163400, 132196080, 165245100, 220326800, 330490200, 660980400]

約数ペア:

[(1, 660980400), (2, 330490200), (3, 220326800), (4, 165245100), (5, 132196080), (6, 110163400), (8, 82622550), (10, 66098040), (12, 55081700), (15, 44065360), (16, 41311275), (17, 38881200), (20, 33049020), (24, 27540850), (25, 26439216), (30, 22032680), (34, 19440600), (40, 16524510), (48, 13770425), (50, 13219608), (51, 12960400), (60, 11016340), (68, 9720300), (75, 8813072), (80, 8262255), (85, 7776240), (100, 6609804), (102, 6480200), (120, 5508170), (136, 4860150), (150, 4406536), (170, 3888120), (200, 3304902), (204, 3240100), (240, 2754085), (255, 2592080), (272, 2430075), (300, 2203268), (340, 1944060), (400, 1652451), (408, 1620050), (425, 1555248), (510, 1296040), (600, 1101634), (680, 972030), (816, 810025), (850, 777624), (1020, 648020), (1200, 550817), (1275, 518416), (1360, 486015), (1700, 388812), (2040, 324010), (2550, 259208), (3400, 194406), (4080, 162005), (5100, 129604), (6800, 97203), (10200, 64802), (20400, 32401)]