449325360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18911}}^1$

素因数の和:18944

約数の個数: 160

約数和(自身を含む): 1688463360

約数和(自身を除く): 1239138000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 18911, 23760, 37822, 56733, 75644, 94555, 113466, 151288, 170199, 189110, 208021, 226932, 283665, 302576, 340398, 378220, 416042, 453864, 510597, 567330, 624063, 680796, 756440, 832084, 850995, 907728, 1021194, 1040105, 1134660, 1248126, 1361592, 1512880, 1664168, 1701990, 1872189, 2042388, 2080210, 2269320, 2496252, 2552985, 2723184, 3120315, 3328336, 3403980, 3744378, 4084776, 4160420, 4538640, 4992504, 5105970, 5616567, 6240630, 6807960, 7488756, 8169552, 8320840, 9360945, 9985008, 10211940, 11233134, 12481260, 13615920, 14977512, 16641680, 18721890, 20423880, 22466268, 24962520, 28082835, 29955024, 37443780, 40847760, 44932536, 49925040, 56165670, 74887560, 89865072, 112331340, 149775120, 224662680, 449325360]

約数ペア:

[(1, 449325360), (2, 224662680), (3, 149775120), (4, 112331340), (5, 89865072), (6, 74887560), (8, 56165670), (9, 49925040), (10, 44932536), (11, 40847760), (12, 37443780), (15, 29955024), (16, 28082835), (18, 24962520), (20, 22466268), (22, 20423880), (24, 18721890), (27, 16641680), (30, 14977512), (33, 13615920), (36, 12481260), (40, 11233134), (44, 10211940), (45, 9985008), (48, 9360945), (54, 8320840), (55, 8169552), (60, 7488756), (66, 6807960), (72, 6240630), (80, 5616567), (88, 5105970), (90, 4992504), (99, 4538640), (108, 4160420), (110, 4084776), (120, 3744378), (132, 3403980), (135, 3328336), (144, 3120315), (165, 2723184), (176, 2552985), (180, 2496252), (198, 2269320), (216, 2080210), (220, 2042388), (240, 1872189), (264, 1701990), (270, 1664168), (297, 1512880), (330, 1361592), (360, 1248126), (396, 1134660), (432, 1040105), (440, 1021194), (495, 907728), (528, 850995), (540, 832084), (594, 756440), (660, 680796), (720, 624063), (792, 567330), (880, 510597), (990, 453864), (1080, 416042), (1188, 378220), (1320, 340398), (1485, 302576), (1584, 283665), (1980, 226932), (2160, 208021), (2376, 189110), (2640, 170199), (2970, 151288), (3960, 113466), (4752, 94555), (5940, 75644), (7920, 56733), (11880, 37822), (18911, 23760)]