660362560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14431}}^1$

素因数の和:14472

約数の個数: 112

約数和(自身を含む): 1847526912

約数和(自身を除く): 1187164352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 9152, 11440, 14431, 22880, 28862, 45760, 57724, 72155, 115448, 144310, 158741, 187603, 230896, 288620, 317482, 375206, 461792, 577240, 634964, 750412, 793705, 923584, 938015, 1154480, 1269928, 1500824, 1587410, 1876030, 2063633, 2308960, 2539856, 3001648, 3174820, 3752060, 4127266, 4617920, 5079712, 6003296, 6349640, 7504120, 8254532, 10159424, 10318165, 12006592, 12699280, 15008240, 16509064, 20636330, 25398560, 30016480, 33018128, 41272660, 50797120, 60032960, 66036256, 82545320, 132072512, 165090640, 330181280, 660362560]

約数ペア:

[(1, 660362560), (2, 330181280), (4, 165090640), (5, 132072512), (8, 82545320), (10, 66036256), (11, 60032960), (13, 50797120), (16, 41272660), (20, 33018128), (22, 30016480), (26, 25398560), (32, 20636330), (40, 16509064), (44, 15008240), (52, 12699280), (55, 12006592), (64, 10318165), (65, 10159424), (80, 8254532), (88, 7504120), (104, 6349640), (110, 6003296), (130, 5079712), (143, 4617920), (160, 4127266), (176, 3752060), (208, 3174820), (220, 3001648), (260, 2539856), (286, 2308960), (320, 2063633), (352, 1876030), (416, 1587410), (440, 1500824), (520, 1269928), (572, 1154480), (704, 938015), (715, 923584), (832, 793705), (880, 750412), (1040, 634964), (1144, 577240), (1430, 461792), (1760, 375206), (2080, 317482), (2288, 288620), (2860, 230896), (3520, 187603), (4160, 158741), (4576, 144310), (5720, 115448), (9152, 72155), (11440, 57724), (14431, 45760), (22880, 28862)]