664796880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83939}}^1$

素因数の和:83969

約数の個数: 120

約数和(自身を含む): 2435603040

約数和(自身を除く): 1770806160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 83939, 167878, 251817, 335756, 419695, 503634, 671512, 755451, 839390, 923329, 1007268, 1259085, 1343024, 1510902, 1678780, 1846658, 2014536, 2518170, 2769987, 3021804, 3357560, 3693316, 3777255, 4029072, 4616645, 5036340, 5539974, 6043608, 6715120, 7386632, 7554510, 8309961, 9233290, 10072680, 11079948, 12087216, 13849935, 14773264, 15109020, 16619922, 18466580, 20145360, 22159896, 27699870, 30218040, 33239844, 36933160, 41549805, 44319792, 55399740, 60436080, 66479688, 73866320, 83099610, 110799480, 132959376, 166199220, 221598960, 332398440, 664796880]

約数ペア:

[(1, 664796880), (2, 332398440), (3, 221598960), (4, 166199220), (5, 132959376), (6, 110799480), (8, 83099610), (9, 73866320), (10, 66479688), (11, 60436080), (12, 55399740), (15, 44319792), (16, 41549805), (18, 36933160), (20, 33239844), (22, 30218040), (24, 27699870), (30, 22159896), (33, 20145360), (36, 18466580), (40, 16619922), (44, 15109020), (45, 14773264), (48, 13849935), (55, 12087216), (60, 11079948), (66, 10072680), (72, 9233290), (80, 8309961), (88, 7554510), (90, 7386632), (99, 6715120), (110, 6043608), (120, 5539974), (132, 5036340), (144, 4616645), (165, 4029072), (176, 3777255), (180, 3693316), (198, 3357560), (220, 3021804), (240, 2769987), (264, 2518170), (330, 2014536), (360, 1846658), (396, 1678780), (440, 1510902), (495, 1343024), (528, 1259085), (660, 1007268), (720, 923329), (792, 839390), (880, 755451), (990, 671512), (1320, 503634), (1584, 419695), (1980, 335756), (2640, 251817), (3960, 167878), (7920, 83939)]