203272020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5563}}^1$

素因数の和:5614

約数の個数: 144

約数和(自身を含む): 729106560

約数和(自身を除く): 525834540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 5563, 6090, 7308, 9135, 11126, 12180, 16689, 18270, 22252, 27815, 33378, 36540, 38941, 50067, 55630, 66756, 77882, 83445, 100134, 111260, 116823, 155764, 161327, 166890, 194705, 200268, 233646, 250335, 322654, 333780, 350469, 389410, 467292, 483981, 500670, 584115, 645308, 700938, 778820, 806635, 967962, 1001340, 1129289, 1168230, 1401876, 1451943, 1613270, 1752345, 1935924, 2258578, 2336460, 2419905, 2903886, 3226540, 3387867, 3504690, 4517156, 4839810, 5646445, 5807772, 6775734, 7009380, 7259715, 9679620, 10163601, 11292890, 13551468, 14519430, 16939335, 20327202, 22585780, 29038860, 33878670, 40654404, 50818005, 67757340, 101636010, 203272020]

約数ペア:

[(1, 203272020), (2, 101636010), (3, 67757340), (4, 50818005), (5, 40654404), (6, 33878670), (7, 29038860), (9, 22585780), (10, 20327202), (12, 16939335), (14, 14519430), (15, 13551468), (18, 11292890), (20, 10163601), (21, 9679620), (28, 7259715), (29, 7009380), (30, 6775734), (35, 5807772), (36, 5646445), (42, 4839810), (45, 4517156), (58, 3504690), (60, 3387867), (63, 3226540), (70, 2903886), (84, 2419905), (87, 2336460), (90, 2258578), (105, 1935924), (116, 1752345), (126, 1613270), (140, 1451943), (145, 1401876), (174, 1168230), (180, 1129289), (203, 1001340), (210, 967962), (252, 806635), (261, 778820), (290, 700938), (315, 645308), (348, 584115), (406, 500670), (420, 483981), (435, 467292), (522, 389410), (580, 350469), (609, 333780), (630, 322654), (812, 250335), (870, 233646), (1015, 200268), (1044, 194705), (1218, 166890), (1260, 161327), (1305, 155764), (1740, 116823), (1827, 111260), (2030, 100134), (2436, 83445), (2610, 77882), (3045, 66756), (3654, 55630), (4060, 50067), (5220, 38941), (5563, 36540), (6090, 33378), (7308, 27815), (9135, 22252), (11126, 18270), (12180, 16689)]