149617680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36671}}^1$

素因数の和:36704

約数の個数: 80

約数和(自身を含む): 491111424

約数和(自身を除く): 341493744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 36671, 73342, 110013, 146684, 183355, 220026, 293368, 366710, 440052, 550065, 586736, 623407, 733420, 880104, 1100130, 1246814, 1466840, 1760208, 1870221, 2200260, 2493628, 2933680, 3117035, 3740442, 4400520, 4987256, 6234070, 7480884, 8801040, 9351105, 9974512, 12468140, 14961768, 18702210, 24936280, 29923536, 37404420, 49872560, 74808840, 149617680]

約数ペア:

[(1, 149617680), (2, 74808840), (3, 49872560), (4, 37404420), (5, 29923536), (6, 24936280), (8, 18702210), (10, 14961768), (12, 12468140), (15, 9974512), (16, 9351105), (17, 8801040), (20, 7480884), (24, 6234070), (30, 4987256), (34, 4400520), (40, 3740442), (48, 3117035), (51, 2933680), (60, 2493628), (68, 2200260), (80, 1870221), (85, 1760208), (102, 1466840), (120, 1246814), (136, 1100130), (170, 880104), (204, 733420), (240, 623407), (255, 586736), (272, 550065), (340, 440052), (408, 366710), (510, 293368), (680, 220026), (816, 183355), (1020, 146684), (1360, 110013), (2040, 73342), (4080, 36671)]