388308060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2457

約数の個数: 192

約数和(自身を含む): 1413350400

約数和(自身を除く): 1025042340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 516, 540, 602, 630, 645, 756, 774, 860, 903, 945, 1161, 1204, 1260, 1290, 1505, 1548, 1806, 1890, 1935, 2322, 2389, 2580, 2709, 3010, 3612, 3780, 3870, 4515, 4644, 4778, 5418, 5805, 6020, 7167, 7740, 8127, 9030, 9556, 10836, 11610, 11945, 13545, 14334, 16254, 16723, 18060, 21501, 23220, 23890, 27090, 28668, 32508, 33446, 35835, 40635, 43002, 47780, 50169, 54180, 64503, 66892, 71670, 81270, 83615, 86004, 100338, 102727, 107505, 129006, 143340, 150507, 162540, 167230, 200676, 205454, 215010, 250845, 258012, 301014, 308181, 322515, 334460, 410908, 430020, 451521, 501690, 513635, 602028, 616362, 645030, 719089, 752535, 903042, 924543, 1003380, 1027270, 1232724, 1290060, 1438178, 1505070, 1540905, 1806084, 1849086, 2054540, 2157267, 2257605, 2773629, 2876356, 3010140, 3081810, 3595445, 3698172, 4314534, 4515210, 4622715, 5547258, 6163620, 6471801, 7190890, 8629068, 9030420, 9245430, 10786335, 11094516, 12943602, 13868145, 14381780, 18490860, 19415403, 21572670, 25887204, 27736290, 32359005, 38830806, 43145340, 55472580, 64718010, 77661612, 97077015, 129436020, 194154030, 388308060]

約数ペア:

[(1, 388308060), (2, 194154030), (3, 129436020), (4, 97077015), (5, 77661612), (6, 64718010), (7, 55472580), (9, 43145340), (10, 38830806), (12, 32359005), (14, 27736290), (15, 25887204), (18, 21572670), (20, 19415403), (21, 18490860), (27, 14381780), (28, 13868145), (30, 12943602), (35, 11094516), (36, 10786335), (42, 9245430), (43, 9030420), (45, 8629068), (54, 7190890), (60, 6471801), (63, 6163620), (70, 5547258), (84, 4622715), (86, 4515210), (90, 4314534), (105, 3698172), (108, 3595445), (126, 3081810), (129, 3010140), (135, 2876356), (140, 2773629), (172, 2257605), (180, 2157267), (189, 2054540), (210, 1849086), (215, 1806084), (252, 1540905), (258, 1505070), (270, 1438178), (301, 1290060), (315, 1232724), (378, 1027270), (387, 1003380), (420, 924543), (430, 903042), (516, 752535), (540, 719089), (602, 645030), (630, 616362), (645, 602028), (756, 513635), (774, 501690), (860, 451521), (903, 430020), (945, 410908), (1161, 334460), (1204, 322515), (1260, 308181), (1290, 301014), (1505, 258012), (1548, 250845), (1806, 215010), (1890, 205454), (1935, 200676), (2322, 167230), (2389, 162540), (2580, 150507), (2709, 143340), (3010, 129006), (3612, 107505), (3780, 102727), (3870, 100338), (4515, 86004), (4644, 83615), (4778, 81270), (5418, 71670), (5805, 66892), (6020, 64503), (7167, 54180), (7740, 50169), (8127, 47780), (9030, 43002), (9556, 40635), (10836, 35835), (11610, 33446), (11945, 32508), (13545, 28668), (14334, 27090), (16254, 23890), (16723, 23220), (18060, 21501)]