2230769520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{887}}^1$

素因数の和:1412

約数の個数: 240

約数和(自身を含む): 8588736000

約数和(自身を除く): 6357966480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 499, 504, 560, 630, 720, 840, 887, 998, 1008, 1260, 1497, 1680, 1774, 1996, 2495, 2520, 2661, 2994, 3493, 3548, 3992, 4435, 4491, 4990, 5040, 5322, 5988, 6209, 6986, 7096, 7485, 7983, 7984, 8870, 8982, 9980, 10479, 10644, 11976, 12418, 13305, 13972, 14192, 14970, 15966, 17465, 17740, 17964, 18627, 19960, 20958, 21288, 22455, 23952, 24836, 26610, 27944, 29940, 31045, 31437, 31932, 34930, 35480, 35928, 37254, 39915, 39920, 41916, 42576, 44910, 49672, 52395, 53220, 55881, 55888, 59880, 62090, 62874, 63864, 69860, 70960, 71856, 74508, 79830, 83832, 89820, 93135, 99344, 104790, 106440, 111762, 119760, 124180, 125748, 127728, 139720, 149016, 157185, 159660, 167664, 179640, 186270, 209580, 212880, 223524, 248360, 251496, 279405, 279440, 298032, 314370, 319320, 359280, 372540, 419160, 442613, 447048, 496720, 502992, 558810, 628740, 638640, 745080, 838320, 885226, 894096, 1117620, 1257480, 1327839, 1490160, 1770452, 2213065, 2235240, 2514960, 2655678, 3098291, 3540904, 3983517, 4426130, 4470480, 5311356, 6196582, 6639195, 7081808, 7967034, 8852260, 9294873, 10622712, 12393164, 13278390, 15491455, 15934068, 17704520, 18589746, 19917585, 21245424, 24786328, 26556780, 27884619, 30982910, 31868136, 35409040, 37179492, 39835170, 46474365, 49572656, 53113560, 55769238, 61965820, 63736272, 74358984, 79670340, 92948730, 106227120, 111538476, 123931640, 139423095, 148717968, 159340680, 185897460, 223076952, 247863280, 278846190, 318681360, 371794920, 446153904, 557692380, 743589840, 1115384760, 2230769520]

約数ペア:

[(1, 2230769520), (2, 1115384760), (3, 743589840), (4, 557692380), (5, 446153904), (6, 371794920), (7, 318681360), (8, 278846190), (9, 247863280), (10, 223076952), (12, 185897460), (14, 159340680), (15, 148717968), (16, 139423095), (18, 123931640), (20, 111538476), (21, 106227120), (24, 92948730), (28, 79670340), (30, 74358984), (35, 63736272), (36, 61965820), (40, 55769238), (42, 53113560), (45, 49572656), (48, 46474365), (56, 39835170), (60, 37179492), (63, 35409040), (70, 31868136), (72, 30982910), (80, 27884619), (84, 26556780), (90, 24786328), (105, 21245424), (112, 19917585), (120, 18589746), (126, 17704520), (140, 15934068), (144, 15491455), (168, 13278390), (180, 12393164), (210, 10622712), (240, 9294873), (252, 8852260), (280, 7967034), (315, 7081808), (336, 6639195), (360, 6196582), (420, 5311356), (499, 4470480), (504, 4426130), (560, 3983517), (630, 3540904), (720, 3098291), (840, 2655678), (887, 2514960), (998, 2235240), (1008, 2213065), (1260, 1770452), (1497, 1490160), (1680, 1327839), (1774, 1257480), (1996, 1117620), (2495, 894096), (2520, 885226), (2661, 838320), (2994, 745080), (3493, 638640), (3548, 628740), (3992, 558810), (4435, 502992), (4491, 496720), (4990, 447048), (5040, 442613), (5322, 419160), (5988, 372540), (6209, 359280), (6986, 319320), (7096, 314370), (7485, 298032), (7983, 279440), (7984, 279405), (8870, 251496), (8982, 248360), (9980, 223524), (10479, 212880), (10644, 209580), (11976, 186270), (12418, 179640), (13305, 167664), (13972, 159660), (14192, 157185), (14970, 149016), (15966, 139720), (17465, 127728), (17740, 125748), (17964, 124180), (18627, 119760), (19960, 111762), (20958, 106440), (21288, 104790), (22455, 99344), (23952, 93135), (24836, 89820), (26610, 83832), (27944, 79830), (29940, 74508), (31045, 71856), (31437, 70960), (31932, 69860), (34930, 63864), (35480, 62874), (35928, 62090), (37254, 59880), (39915, 55888), (39920, 55881), (41916, 53220), (42576, 52395), (44910, 49672)]