343530720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 240

約数和(自身を含む): 1306277280

約数和(自身を除く): 962746560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2039, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4078, 4212, 4320, 4680, 5265, 5616, 6117, 6240, 6480, 7020, 8156, 8424, 9360, 10195, 10530, 11232, 12234, 12960, 14040, 16312, 16848, 18351, 18720, 20390, 21060, 24468, 26507, 28080, 30585, 32624, 33696, 36702, 40780, 42120, 48936, 53014, 55053, 56160, 61170, 65248, 73404, 79521, 81560, 84240, 91755, 97872, 106028, 110106, 122340, 132535, 146808, 159042, 163120, 165159, 168480, 183510, 195744, 212056, 220212, 238563, 244680, 265070, 275265, 293616, 318084, 326240, 330318, 367020, 397605, 424112, 440424, 477126, 489360, 530140, 550530, 587232, 636168, 660636, 715689, 734040, 795210, 825795, 848224, 880848, 954252, 978720, 1060280, 1101060, 1192815, 1272336, 1321272, 1431378, 1468080, 1590420, 1651590, 1761696, 1908504, 2120560, 2147067, 2202120, 2385630, 2544672, 2642544, 2862756, 2936160, 3180840, 3303180, 3578445, 3817008, 4241120, 4294134, 4404240, 4771260, 5285088, 5725512, 6361680, 6606360, 7156890, 7634016, 8588268, 8808480, 9542520, 10735335, 11451024, 12723360, 13212720, 14313780, 17176536, 19085040, 21470670, 22902048, 26425440, 28627560, 34353072, 38170080, 42941340, 57255120, 68706144, 85882680, 114510240, 171765360, 343530720]

約数ペア:

[(1, 343530720), (2, 171765360), (3, 114510240), (4, 85882680), (5, 68706144), (6, 57255120), (8, 42941340), (9, 38170080), (10, 34353072), (12, 28627560), (13, 26425440), (15, 22902048), (16, 21470670), (18, 19085040), (20, 17176536), (24, 14313780), (26, 13212720), (27, 12723360), (30, 11451024), (32, 10735335), (36, 9542520), (39, 8808480), (40, 8588268), (45, 7634016), (48, 7156890), (52, 6606360), (54, 6361680), (60, 5725512), (65, 5285088), (72, 4771260), (78, 4404240), (80, 4294134), (81, 4241120), (90, 3817008), (96, 3578445), (104, 3303180), (108, 3180840), (117, 2936160), (120, 2862756), (130, 2642544), (135, 2544672), (144, 2385630), (156, 2202120), (160, 2147067), (162, 2120560), (180, 1908504), (195, 1761696), (208, 1651590), (216, 1590420), (234, 1468080), (240, 1431378), (260, 1321272), (270, 1272336), (288, 1192815), (312, 1101060), (324, 1060280), (351, 978720), (360, 954252), (390, 880848), (405, 848224), (416, 825795), (432, 795210), (468, 734040), (480, 715689), (520, 660636), (540, 636168), (585, 587232), (624, 550530), (648, 530140), (702, 489360), (720, 477126), (780, 440424), (810, 424112), (864, 397605), (936, 367020), (1040, 330318), (1053, 326240), (1080, 318084), (1170, 293616), (1248, 275265), (1296, 265070), (1404, 244680), (1440, 238563), (1560, 220212), (1620, 212056), (1755, 195744), (1872, 183510), (2039, 168480), (2080, 165159), (2106, 163120), (2160, 159042), (2340, 146808), (2592, 132535), (2808, 122340), (3120, 110106), (3240, 106028), (3510, 97872), (3744, 91755), (4078, 84240), (4212, 81560), (4320, 79521), (4680, 73404), (5265, 65248), (5616, 61170), (6117, 56160), (6240, 55053), (6480, 53014), (7020, 48936), (8156, 42120), (8424, 40780), (9360, 36702), (10195, 33696), (10530, 32624), (11232, 30585), (12234, 28080), (12960, 26507), (14040, 24468), (16312, 21060), (16848, 20390), (18351, 18720)]