9134440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 26438400

約数和(自身を除く): 17303960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 101, 119, 133, 136, 140, 152, 170, 190, 202, 238, 266, 280, 323, 340, 380, 404, 476, 505, 532, 595, 646, 665, 680, 707, 760, 808, 952, 1010, 1064, 1190, 1292, 1330, 1414, 1615, 1717, 1919, 2020, 2261, 2380, 2584, 2660, 2828, 3230, 3434, 3535, 3838, 4040, 4522, 4760, 5320, 5656, 6460, 6868, 7070, 7676, 8585, 9044, 9595, 11305, 12019, 12920, 13433, 13736, 14140, 15352, 17170, 18088, 19190, 22610, 24038, 26866, 28280, 32623, 34340, 38380, 45220, 48076, 53732, 60095, 65246, 67165, 68680, 76760, 90440, 96152, 107464, 120190, 130492, 134330, 163115, 228361, 240380, 260984, 268660, 326230, 456722, 480760, 537320, 652460, 913444, 1141805, 1304920, 1826888, 2283610, 4567220, 9134440]

約数ペア:

[(1, 9134440), (2, 4567220), (4, 2283610), (5, 1826888), (7, 1304920), (8, 1141805), (10, 913444), (14, 652460), (17, 537320), (19, 480760), (20, 456722), (28, 326230), (34, 268660), (35, 260984), (38, 240380), (40, 228361), (56, 163115), (68, 134330), (70, 130492), (76, 120190), (85, 107464), (95, 96152), (101, 90440), (119, 76760), (133, 68680), (136, 67165), (140, 65246), (152, 60095), (170, 53732), (190, 48076), (202, 45220), (238, 38380), (266, 34340), (280, 32623), (323, 28280), (340, 26866), (380, 24038), (404, 22610), (476, 19190), (505, 18088), (532, 17170), (595, 15352), (646, 14140), (665, 13736), (680, 13433), (707, 12920), (760, 12019), (808, 11305), (952, 9595), (1010, 9044), (1064, 8585), (1190, 7676), (1292, 7070), (1330, 6868), (1414, 6460), (1615, 5656), (1717, 5320), (1919, 4760), (2020, 4522), (2261, 4040), (2380, 3838), (2584, 3535), (2660, 3434), (2828, 3230)]