15410340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 52468416

約数和(自身を除く): 37058076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 181, 198, 215, 220, 258, 330, 362, 387, 396, 430, 473, 495, 516, 543, 645, 660, 724, 774, 860, 905, 946, 990, 1086, 1290, 1419, 1548, 1629, 1810, 1892, 1935, 1980, 1991, 2172, 2365, 2580, 2715, 2838, 3258, 3620, 3870, 3982, 4257, 4730, 5430, 5676, 5973, 6516, 7095, 7740, 7783, 7964, 8145, 8514, 9460, 9955, 10860, 11946, 14190, 15566, 16290, 17028, 17919, 19910, 21285, 23349, 23892, 28380, 29865, 31132, 32580, 35838, 38915, 39820, 42570, 46698, 59730, 70047, 71676, 77830, 85140, 85613, 89595, 93396, 116745, 119460, 140094, 155660, 171226, 179190, 233490, 256839, 280188, 342452, 350235, 358380, 428065, 466980, 513678, 700470, 770517, 856130, 1027356, 1284195, 1400940, 1541034, 1712260, 2568390, 3082068, 3852585, 5136780, 7705170, 15410340]

約数ペア:

[(1, 15410340), (2, 7705170), (3, 5136780), (4, 3852585), (5, 3082068), (6, 2568390), (9, 1712260), (10, 1541034), (11, 1400940), (12, 1284195), (15, 1027356), (18, 856130), (20, 770517), (22, 700470), (30, 513678), (33, 466980), (36, 428065), (43, 358380), (44, 350235), (45, 342452), (55, 280188), (60, 256839), (66, 233490), (86, 179190), (90, 171226), (99, 155660), (110, 140094), (129, 119460), (132, 116745), (165, 93396), (172, 89595), (180, 85613), (181, 85140), (198, 77830), (215, 71676), (220, 70047), (258, 59730), (330, 46698), (362, 42570), (387, 39820), (396, 38915), (430, 35838), (473, 32580), (495, 31132), (516, 29865), (543, 28380), (645, 23892), (660, 23349), (724, 21285), (774, 19910), (860, 17919), (905, 17028), (946, 16290), (990, 15566), (1086, 14190), (1290, 11946), (1419, 10860), (1548, 9955), (1629, 9460), (1810, 8514), (1892, 8145), (1935, 7964), (1980, 7783), (1991, 7740), (2172, 7095), (2365, 6516), (2580, 5973), (2715, 5676), (2838, 5430), (3258, 4730), (3620, 4257), (3870, 3982)]