120998520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1163}}^1$

素因数の和:1214

約数の個数: 144

約数和(自身を含む): 418097160

約数和(自身を除く): 297098640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1163, 1224, 1445, 1530, 1734, 2040, 2312, 2326, 2601, 2890, 3060, 3468, 3489, 4335, 4652, 5202, 5780, 5815, 6120, 6936, 6978, 8670, 9304, 10404, 10467, 11560, 11630, 13005, 13956, 17340, 17445, 19771, 20808, 20934, 23260, 26010, 27912, 34680, 34890, 39542, 41868, 46520, 52020, 52335, 59313, 69780, 79084, 83736, 98855, 104040, 104670, 118626, 139560, 158168, 177939, 197710, 209340, 237252, 296565, 336107, 355878, 395420, 418680, 474504, 593130, 672214, 711756, 790840, 889695, 1008321, 1186260, 1344428, 1423512, 1680535, 1779390, 2016642, 2372520, 2688856, 3024963, 3361070, 3558780, 4033284, 5041605, 6049926, 6722140, 7117560, 8066568, 10083210, 12099852, 13444280, 15124815, 20166420, 24199704, 30249630, 40332840, 60499260, 120998520]

約数ペア:

[(1, 120998520), (2, 60499260), (3, 40332840), (4, 30249630), (5, 24199704), (6, 20166420), (8, 15124815), (9, 13444280), (10, 12099852), (12, 10083210), (15, 8066568), (17, 7117560), (18, 6722140), (20, 6049926), (24, 5041605), (30, 4033284), (34, 3558780), (36, 3361070), (40, 3024963), (45, 2688856), (51, 2372520), (60, 2016642), (68, 1779390), (72, 1680535), (85, 1423512), (90, 1344428), (102, 1186260), (120, 1008321), (136, 889695), (153, 790840), (170, 711756), (180, 672214), (204, 593130), (255, 474504), (289, 418680), (306, 395420), (340, 355878), (360, 336107), (408, 296565), (510, 237252), (578, 209340), (612, 197710), (680, 177939), (765, 158168), (867, 139560), (1020, 118626), (1156, 104670), (1163, 104040), (1224, 98855), (1445, 83736), (1530, 79084), (1734, 69780), (2040, 59313), (2312, 52335), (2326, 52020), (2601, 46520), (2890, 41868), (3060, 39542), (3468, 34890), (3489, 34680), (4335, 27912), (4652, 26010), (5202, 23260), (5780, 20934), (5815, 20808), (6120, 19771), (6936, 17445), (6978, 17340), (8670, 13956), (9304, 13005), (10404, 11630), (10467, 11560)]