129938520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 401863680

約数和(自身を除く): 271925160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 101, 120, 142, 151, 202, 213, 284, 302, 303, 355, 404, 426, 453, 505, 568, 604, 606, 710, 755, 808, 852, 906, 1010, 1065, 1208, 1212, 1420, 1510, 1515, 1704, 1812, 2020, 2130, 2265, 2424, 2840, 3020, 3030, 3624, 4040, 4260, 4530, 6040, 6060, 7171, 8520, 9060, 10721, 12120, 14342, 15251, 18120, 21442, 21513, 28684, 30502, 32163, 35855, 42884, 43026, 45753, 53605, 57368, 61004, 64326, 71710, 76255, 85768, 86052, 91506, 107210, 107565, 122008, 128652, 143420, 152510, 160815, 172104, 183012, 214420, 215130, 228765, 257304, 286840, 305020, 321630, 366024, 428840, 430260, 457530, 610040, 643260, 860520, 915060, 1082821, 1286520, 1830120, 2165642, 3248463, 4331284, 5414105, 6496926, 8662568, 10828210, 12993852, 16242315, 21656420, 25987704, 32484630, 43312840, 64969260, 129938520]

約数ペア:

[(1, 129938520), (2, 64969260), (3, 43312840), (4, 32484630), (5, 25987704), (6, 21656420), (8, 16242315), (10, 12993852), (12, 10828210), (15, 8662568), (20, 6496926), (24, 5414105), (30, 4331284), (40, 3248463), (60, 2165642), (71, 1830120), (101, 1286520), (120, 1082821), (142, 915060), (151, 860520), (202, 643260), (213, 610040), (284, 457530), (302, 430260), (303, 428840), (355, 366024), (404, 321630), (426, 305020), (453, 286840), (505, 257304), (568, 228765), (604, 215130), (606, 214420), (710, 183012), (755, 172104), (808, 160815), (852, 152510), (906, 143420), (1010, 128652), (1065, 122008), (1208, 107565), (1212, 107210), (1420, 91506), (1510, 86052), (1515, 85768), (1704, 76255), (1812, 71710), (2020, 64326), (2130, 61004), (2265, 57368), (2424, 53605), (2840, 45753), (3020, 43026), (3030, 42884), (3624, 35855), (4040, 32163), (4260, 30502), (4530, 28684), (6040, 21513), (6060, 21442), (7171, 18120), (8520, 15251), (9060, 14342), (10721, 12120)]