180426240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 463032576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 191, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 382, 384, 410, 480, 492, 512, 573, 576, 615, 640, 656, 720, 738, 764, 768, 820, 955, 960, 984, 1146, 1152, 1230, 1280, 1312, 1440, 1476, 1528, 1536, 1640, 1719, 1845, 1910, 1920, 1968, 2292, 2304, 2460, 2560, 2624, 2865, 2880, 2952, 3056, 3280, 3438, 3690, 3820, 3840, 3936, 4584, 4608, 4920, 5248, 5730, 5760, 5904, 6112, 6560, 6876, 7380, 7640, 7680, 7831, 7872, 8595, 9168, 9840, 10496, 11460, 11520, 11808, 12224, 13120, 13752, 14760, 15280, 15662, 15744, 17190, 18336, 19680, 20992, 22920, 23040, 23493, 23616, 24448, 26240, 27504, 29520, 30560, 31324, 31488, 34380, 36672, 39155, 39360, 45840, 46986, 47232, 48896, 52480, 55008, 59040, 61120, 62648, 62976, 68760, 70479, 73344, 78310, 78720, 91680, 93972, 94464, 97792, 104960, 110016, 117465, 118080, 122240, 125296, 137520, 140958, 146688, 156620, 157440, 183360, 187944, 188928, 220032, 234930, 236160, 244480, 250592, 275040, 281916, 293376, 313240, 314880, 352395, 366720, 375888, 440064, 469860, 472320, 488960, 501184, 550080, 563832, 626480, 704790, 733440, 751776, 880128, 939720, 944640, 1002368, 1100160, 1127664, 1252960, 1409580, 1466880, 1503552, 1879440, 2004736, 2200320, 2255328, 2505920, 2819160, 3007104, 3758880, 4009472, 4400640, 4510656, 5011840, 5638320, 6014208, 7517760, 9021312, 10023680, 11276640, 12028416, 15035520, 18042624, 20047360, 22553280, 30071040, 36085248, 45106560, 60142080, 90213120, 180426240]

約数ペア:

[(1, 180426240), (2, 90213120), (3, 60142080), (4, 45106560), (5, 36085248), (6, 30071040), (8, 22553280), (9, 20047360), (10, 18042624), (12, 15035520), (15, 12028416), (16, 11276640), (18, 10023680), (20, 9021312), (24, 7517760), (30, 6014208), (32, 5638320), (36, 5011840), (40, 4510656), (41, 4400640), (45, 4009472), (48, 3758880), (60, 3007104), (64, 2819160), (72, 2505920), (80, 2255328), (82, 2200320), (90, 2004736), (96, 1879440), (120, 1503552), (123, 1466880), (128, 1409580), (144, 1252960), (160, 1127664), (164, 1100160), (180, 1002368), (191, 944640), (192, 939720), (205, 880128), (240, 751776), (246, 733440), (256, 704790), (288, 626480), (320, 563832), (328, 550080), (360, 501184), (369, 488960), (382, 472320), (384, 469860), (410, 440064), (480, 375888), (492, 366720), (512, 352395), (573, 314880), (576, 313240), (615, 293376), (640, 281916), (656, 275040), (720, 250592), (738, 244480), (764, 236160), (768, 234930), (820, 220032), (955, 188928), (960, 187944), (984, 183360), (1146, 157440), (1152, 156620), (1230, 146688), (1280, 140958), (1312, 137520), (1440, 125296), (1476, 122240), (1528, 118080), (1536, 117465), (1640, 110016), (1719, 104960), (1845, 97792), (1910, 94464), (1920, 93972), (1968, 91680), (2292, 78720), (2304, 78310), (2460, 73344), (2560, 70479), (2624, 68760), (2865, 62976), (2880, 62648), (2952, 61120), (3056, 59040), (3280, 55008), (3438, 52480), (3690, 48896), (3820, 47232), (3840, 46986), (3936, 45840), (4584, 39360), (4608, 39155), (4920, 36672), (5248, 34380), (5730, 31488), (5760, 31324), (5904, 30560), (6112, 29520), (6560, 27504), (6876, 26240), (7380, 24448), (7640, 23616), (7680, 23493), (7831, 23040), (7872, 22920), (8595, 20992), (9168, 19680), (9840, 18336), (10496, 17190), (11460, 15744), (11520, 15662), (11808, 15280), (12224, 14760), (13120, 13752)]