561210720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 2084963328

約数和(自身を除く): 1523752608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 107, 112, 120, 140, 147, 160, 168, 196, 210, 214, 223, 224, 240, 245, 280, 294, 321, 336, 392, 420, 428, 446, 480, 490, 535, 560, 588, 642, 669, 672, 735, 749, 784, 840, 856, 892, 980, 1070, 1115, 1120, 1176, 1284, 1338, 1470, 1498, 1561, 1568, 1605, 1680, 1712, 1784, 1960, 2140, 2230, 2247, 2352, 2568, 2676, 2940, 2996, 3122, 3210, 3345, 3360, 3424, 3568, 3745, 3920, 4280, 4460, 4494, 4683, 4704, 5136, 5243, 5352, 5880, 5992, 6244, 6420, 6690, 7136, 7490, 7805, 7840, 8560, 8920, 8988, 9366, 10272, 10486, 10704, 10927, 11235, 11760, 11984, 12488, 12840, 13380, 14980, 15610, 15729, 17120, 17840, 17976, 18732, 20972, 21408, 21854, 22470, 23415, 23520, 23861, 23968, 24976, 25680, 26215, 26760, 29960, 31220, 31458, 32781, 35680, 35952, 37464, 41944, 43708, 44940, 46830, 47722, 49952, 51360, 52430, 53520, 54635, 59920, 62440, 62916, 65562, 71583, 71904, 74928, 78645, 83888, 87416, 89880, 93660, 95444, 104860, 107040, 109270, 119305, 119840, 124880, 125832, 131124, 143166, 149856, 157290, 163905, 167027, 167776, 174832, 179760, 187320, 190888, 209720, 218540, 238610, 249760, 251664, 262248, 286332, 314580, 327810, 334054, 349664, 357915, 359520, 374640, 381776, 419440, 437080, 477220, 501081, 503328, 524496, 572664, 629160, 655620, 668108, 715830, 749280, 763552, 835135, 838880, 874160, 954440, 1002162, 1048992, 1145328, 1169189, 1258320, 1311240, 1336216, 1431660, 1670270, 1748320, 1908880, 2004324, 2290656, 2338378, 2505405, 2516640, 2622480, 2672432, 2863320, 3340540, 3507567, 3817760, 4008648, 4676756, 5010810, 5244960, 5344864, 5726640, 5845945, 6681080, 7015134, 8017296, 9353512, 10021620, 11453280, 11691890, 13362160, 14030268, 16034592, 17537835, 18707024, 20043240, 23383780, 26724320, 28060536, 35075670, 37414048, 40086480, 46767560, 56121072, 70151340, 80172960, 93535120, 112242144, 140302680, 187070240, 280605360, 561210720]

約数ペア:

[(1, 561210720), (2, 280605360), (3, 187070240), (4, 140302680), (5, 112242144), (6, 93535120), (7, 80172960), (8, 70151340), (10, 56121072), (12, 46767560), (14, 40086480), (15, 37414048), (16, 35075670), (20, 28060536), (21, 26724320), (24, 23383780), (28, 20043240), (30, 18707024), (32, 17537835), (35, 16034592), (40, 14030268), (42, 13362160), (48, 11691890), (49, 11453280), (56, 10021620), (60, 9353512), (70, 8017296), (80, 7015134), (84, 6681080), (96, 5845945), (98, 5726640), (105, 5344864), (107, 5244960), (112, 5010810), (120, 4676756), (140, 4008648), (147, 3817760), (160, 3507567), (168, 3340540), (196, 2863320), (210, 2672432), (214, 2622480), (223, 2516640), (224, 2505405), (240, 2338378), (245, 2290656), (280, 2004324), (294, 1908880), (321, 1748320), (336, 1670270), (392, 1431660), (420, 1336216), (428, 1311240), (446, 1258320), (480, 1169189), (490, 1145328), (535, 1048992), (560, 1002162), (588, 954440), (642, 874160), (669, 838880), (672, 835135), (735, 763552), (749, 749280), (784, 715830), (840, 668108), (856, 655620), (892, 629160), (980, 572664), (1070, 524496), (1115, 503328), (1120, 501081), (1176, 477220), (1284, 437080), (1338, 419440), (1470, 381776), (1498, 374640), (1561, 359520), (1568, 357915), (1605, 349664), (1680, 334054), (1712, 327810), (1784, 314580), (1960, 286332), (2140, 262248), (2230, 251664), (2247, 249760), (2352, 238610), (2568, 218540), (2676, 209720), (2940, 190888), (2996, 187320), (3122, 179760), (3210, 174832), (3345, 167776), (3360, 167027), (3424, 163905), (3568, 157290), (3745, 149856), (3920, 143166), (4280, 131124), (4460, 125832), (4494, 124880), (4683, 119840), (4704, 119305), (5136, 109270), (5243, 107040), (5352, 104860), (5880, 95444), (5992, 93660), (6244, 89880), (6420, 87416), (6690, 83888), (7136, 78645), (7490, 74928), (7805, 71904), (7840, 71583), (8560, 65562), (8920, 62916), (8988, 62440), (9366, 59920), (10272, 54635), (10486, 53520), (10704, 52430), (10927, 51360), (11235, 49952), (11760, 47722), (11984, 46830), (12488, 44940), (12840, 43708), (13380, 41944), (14980, 37464), (15610, 35952), (15729, 35680), (17120, 32781), (17840, 31458), (17976, 31220), (18732, 29960), (20972, 26760), (21408, 26215), (21854, 25680), (22470, 24976), (23415, 23968), (23520, 23861)]