155285340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 498860544

約数和(自身を除く): 343575204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 662, 993, 1117, 1324, 1655, 1986, 2234, 2317, 3310, 3351, 3972, 4468, 4634, 4965, 5585, 6620, 6702, 6951, 7819, 9268, 9930, 11170, 11585, 13404, 13902, 15638, 16755, 19860, 22340, 23170, 23457, 27804, 31276, 33510, 34755, 39095, 46340, 46914, 67020, 69510, 78190, 93828, 117285, 139020, 156380, 234570, 369727, 469140, 739454, 1109181, 1478908, 1848635, 2218362, 2588089, 3697270, 4436724, 5176178, 5545905, 7394540, 7764267, 10352356, 11091810, 12940445, 15528534, 22183620, 25880890, 31057068, 38821335, 51761780, 77642670, 155285340]

約数ペア:

[(1, 155285340), (2, 77642670), (3, 51761780), (4, 38821335), (5, 31057068), (6, 25880890), (7, 22183620), (10, 15528534), (12, 12940445), (14, 11091810), (15, 10352356), (20, 7764267), (21, 7394540), (28, 5545905), (30, 5176178), (35, 4436724), (42, 3697270), (60, 2588089), (70, 2218362), (84, 1848635), (105, 1478908), (140, 1109181), (210, 739454), (331, 469140), (420, 369727), (662, 234570), (993, 156380), (1117, 139020), (1324, 117285), (1655, 93828), (1986, 78190), (2234, 69510), (2317, 67020), (3310, 46914), (3351, 46340), (3972, 39095), (4468, 34755), (4634, 33510), (4965, 31276), (5585, 27804), (6620, 23457), (6702, 23170), (6951, 22340), (7819, 19860), (9268, 16755), (9930, 15638), (11170, 13902), (11585, 13404)]