312194520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2389}}^1$

素因数の和:2431

約数の個数: 192

約数和(自身を含む): 1144332000

約数和(自身を除く): 832137480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2389, 2420, 2904, 2970, 3267, 3630, 3960, 4356, 4778, 4840, 5445, 5940, 6534, 7167, 7260, 8712, 9556, 10890, 11880, 11945, 13068, 14334, 14520, 16335, 19112, 21501, 21780, 23890, 26136, 26279, 28668, 32670, 35835, 43002, 43560, 47780, 52558, 57336, 64503, 65340, 71670, 78837, 86004, 95560, 105116, 107505, 129006, 130680, 131395, 143340, 157674, 172008, 210232, 215010, 236511, 258012, 262790, 286680, 289069, 315348, 322515, 394185, 430020, 473022, 516024, 525580, 578138, 630696, 645030, 709533, 788370, 860040, 867207, 946044, 1051160, 1156276, 1182555, 1290060, 1419066, 1445345, 1576740, 1734414, 1892088, 2312552, 2365110, 2580120, 2601621, 2838132, 2890690, 3153480, 3468828, 3547665, 4336035, 4730220, 5203242, 5676264, 5781380, 6937656, 7095330, 7804863, 8672070, 9460440, 10406484, 11562760, 13008105, 14190660, 15609726, 17344140, 20812968, 26016210, 28381320, 31219452, 34688280, 39024315, 52032420, 62438904, 78048630, 104064840, 156097260, 312194520]

約数ペア:

[(1, 312194520), (2, 156097260), (3, 104064840), (4, 78048630), (5, 62438904), (6, 52032420), (8, 39024315), (9, 34688280), (10, 31219452), (11, 28381320), (12, 26016210), (15, 20812968), (18, 17344140), (20, 15609726), (22, 14190660), (24, 13008105), (27, 11562760), (30, 10406484), (33, 9460440), (36, 8672070), (40, 7804863), (44, 7095330), (45, 6937656), (54, 5781380), (55, 5676264), (60, 5203242), (66, 4730220), (72, 4336035), (88, 3547665), (90, 3468828), (99, 3153480), (108, 2890690), (110, 2838132), (120, 2601621), (121, 2580120), (132, 2365110), (135, 2312552), (165, 1892088), (180, 1734414), (198, 1576740), (216, 1445345), (220, 1419066), (242, 1290060), (264, 1182555), (270, 1156276), (297, 1051160), (330, 946044), (360, 867207), (363, 860040), (396, 788370), (440, 709533), (484, 645030), (495, 630696), (540, 578138), (594, 525580), (605, 516024), (660, 473022), (726, 430020), (792, 394185), (968, 322515), (990, 315348), (1080, 289069), (1089, 286680), (1188, 262790), (1210, 258012), (1320, 236511), (1452, 215010), (1485, 210232), (1815, 172008), (1980, 157674), (2178, 143340), (2376, 131395), (2389, 130680), (2420, 129006), (2904, 107505), (2970, 105116), (3267, 95560), (3630, 86004), (3960, 78837), (4356, 71670), (4778, 65340), (4840, 64503), (5445, 57336), (5940, 52558), (6534, 47780), (7167, 43560), (7260, 43002), (8712, 35835), (9556, 32670), (10890, 28668), (11880, 26279), (11945, 26136), (13068, 23890), (14334, 21780), (14520, 21501), (16335, 19112)]