164262840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11541

約数の個数: 128

約数和(自身を含む): 596367360

約数和(自身を除く): 432104520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11503, 14280, 23006, 34509, 46012, 57515, 69018, 80521, 92024, 115030, 138036, 161042, 172545, 195551, 230060, 241563, 276072, 322084, 345090, 391102, 402605, 460120, 483126, 586653, 644168, 690180, 782204, 805210, 966252, 977755, 1173306, 1207815, 1368857, 1380360, 1564408, 1610420, 1932504, 1955510, 2346612, 2415630, 2737714, 2933265, 3220840, 3911020, 4106571, 4693224, 4831260, 5475428, 5866530, 6844285, 7822040, 8213142, 9662520, 10950856, 11733060, 13688570, 16426284, 20532855, 23466120, 27377140, 32852568, 41065710, 54754280, 82131420, 164262840]

約数ペア:

[(1, 164262840), (2, 82131420), (3, 54754280), (4, 41065710), (5, 32852568), (6, 27377140), (7, 23466120), (8, 20532855), (10, 16426284), (12, 13688570), (14, 11733060), (15, 10950856), (17, 9662520), (20, 8213142), (21, 7822040), (24, 6844285), (28, 5866530), (30, 5475428), (34, 4831260), (35, 4693224), (40, 4106571), (42, 3911020), (51, 3220840), (56, 2933265), (60, 2737714), (68, 2415630), (70, 2346612), (84, 1955510), (85, 1932504), (102, 1610420), (105, 1564408), (119, 1380360), (120, 1368857), (136, 1207815), (140, 1173306), (168, 977755), (170, 966252), (204, 805210), (210, 782204), (238, 690180), (255, 644168), (280, 586653), (340, 483126), (357, 460120), (408, 402605), (420, 391102), (476, 345090), (510, 322084), (595, 276072), (680, 241563), (714, 230060), (840, 195551), (952, 172545), (1020, 161042), (1190, 138036), (1428, 115030), (1785, 92024), (2040, 80521), (2380, 69018), (2856, 57515), (3570, 46012), (4760, 34509), (7140, 23006), (11503, 14280)]