1855556640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1501

約数の個数: 384

約数和(自身を含む): 7600158720

約数和(自身を除く): 5744602080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 160, 168, 172, 180, 189, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 336, 344, 360, 378, 387, 420, 430, 432, 480, 504, 516, 540, 560, 602, 630, 645, 672, 688, 720, 756, 774, 840, 860, 864, 903, 945, 1008, 1032, 1080, 1120, 1161, 1204, 1260, 1290, 1376, 1427, 1440, 1505, 1512, 1548, 1680, 1720, 1806, 1890, 1935, 2016, 2064, 2160, 2322, 2408, 2520, 2580, 2709, 2854, 3010, 3024, 3096, 3360, 3440, 3612, 3780, 3870, 4128, 4281, 4320, 4515, 4644, 4816, 5040, 5160, 5418, 5708, 5805, 6020, 6048, 6192, 6880, 7135, 7224, 7560, 7740, 8127, 8562, 9030, 9288, 9632, 9989, 10080, 10320, 10836, 11416, 11610, 12040, 12384, 12843, 13545, 14270, 14448, 15120, 15480, 16254, 17124, 18060, 18576, 19978, 20640, 21405, 21672, 22832, 23220, 24080, 25686, 27090, 28540, 28896, 29967, 30240, 30960, 32508, 34248, 36120, 37152, 38529, 39956, 40635, 42810, 43344, 45664, 46440, 48160, 49945, 51372, 54180, 57080, 59934, 61361, 61920, 64215, 65016, 68496, 72240, 77058, 79912, 81270, 85620, 86688, 89901, 92880, 99890, 102744, 108360, 114160, 119868, 122722, 128430, 130032, 136992, 144480, 149835, 154116, 159824, 162540, 171240, 179802, 184083, 185760, 192645, 199780, 205488, 216720, 228320, 239736, 245444, 256860, 260064, 269703, 299670, 306805, 308232, 319648, 325080, 342480, 359604, 368166, 385290, 399560, 410976, 429527, 433440, 449505, 479472, 490888, 513720, 539406, 552249, 599340, 613610, 616464, 650160, 684960, 719208, 736332, 770580, 799120, 859054, 899010, 920415, 958944, 981776, 1027440, 1078812, 1104498, 1198680, 1227220, 1232928, 1288581, 1300320, 1348515, 1438416, 1472664, 1541160, 1598240, 1656747, 1718108, 1798020, 1840830, 1963552, 2054880, 2147635, 2157624, 2208996, 2397360, 2454440, 2577162, 2697030, 2761245, 2876832, 2945328, 3082320, 3313494, 3436216, 3596040, 3681660, 3865743, 4295270, 4315248, 4417992, 4794720, 4908880, 5154324, 5394060, 5522490, 5890656, 6164640, 6442905, 6626988, 6872432, 7192080, 7363320, 7731486, 8283735, 8590540, 8630496, 8835984, 9817760, 10308648, 10788120, 11044980, 11597229, 12885810, 13253976, 13744864, 14384160, 14726640, 15462972, 16567470, 17181080, 17671968, 19328715, 20617296, 21576240, 22089960, 23194458, 25771620, 26507952, 29453280, 30925944, 33134940, 34362160, 38657430, 41234592, 43152480, 44179920, 46388916, 51543240, 53015904, 57986145, 61851888, 66269880, 68724320, 77314860, 88359840, 92777832, 103086480, 115972290, 123703776, 132539760, 154629720, 185555664, 206172960, 231944580, 265079520, 309259440, 371111328, 463889160, 618518880, 927778320, 1855556640]

約数ペア:

[(1, 1855556640), (2, 927778320), (3, 618518880), (4, 463889160), (5, 371111328), (6, 309259440), (7, 265079520), (8, 231944580), (9, 206172960), (10, 185555664), (12, 154629720), (14, 132539760), (15, 123703776), (16, 115972290), (18, 103086480), (20, 92777832), (21, 88359840), (24, 77314860), (27, 68724320), (28, 66269880), (30, 61851888), (32, 57986145), (35, 53015904), (36, 51543240), (40, 46388916), (42, 44179920), (43, 43152480), (45, 41234592), (48, 38657430), (54, 34362160), (56, 33134940), (60, 30925944), (63, 29453280), (70, 26507952), (72, 25771620), (80, 23194458), (84, 22089960), (86, 21576240), (90, 20617296), (96, 19328715), (105, 17671968), (108, 17181080), (112, 16567470), (120, 15462972), (126, 14726640), (129, 14384160), (135, 13744864), (140, 13253976), (144, 12885810), (160, 11597229), (168, 11044980), (172, 10788120), (180, 10308648), (189, 9817760), (210, 8835984), (215, 8630496), (216, 8590540), (224, 8283735), (240, 7731486), (252, 7363320), (258, 7192080), (270, 6872432), (280, 6626988), (288, 6442905), (301, 6164640), (315, 5890656), (336, 5522490), (344, 5394060), (360, 5154324), (378, 4908880), (387, 4794720), (420, 4417992), (430, 4315248), (432, 4295270), (480, 3865743), (504, 3681660), (516, 3596040), (540, 3436216), (560, 3313494), (602, 3082320), (630, 2945328), (645, 2876832), (672, 2761245), (688, 2697030), (720, 2577162), (756, 2454440), (774, 2397360), (840, 2208996), (860, 2157624), (864, 2147635), (903, 2054880), (945, 1963552), (1008, 1840830), (1032, 1798020), (1080, 1718108), (1120, 1656747), (1161, 1598240), (1204, 1541160), (1260, 1472664), (1290, 1438416), (1376, 1348515), (1427, 1300320), (1440, 1288581), (1505, 1232928), (1512, 1227220), (1548, 1198680), (1680, 1104498), (1720, 1078812), (1806, 1027440), (1890, 981776), (1935, 958944), (2016, 920415), (2064, 899010), (2160, 859054), (2322, 799120), (2408, 770580), (2520, 736332), (2580, 719208), (2709, 684960), (2854, 650160), (3010, 616464), (3024, 613610), (3096, 599340), (3360, 552249), (3440, 539406), (3612, 513720), (3780, 490888), (3870, 479472), (4128, 449505), (4281, 433440), (4320, 429527), (4515, 410976), (4644, 399560), (4816, 385290), (5040, 368166), (5160, 359604), (5418, 342480), (5708, 325080), (5805, 319648), (6020, 308232), (6048, 306805), (6192, 299670), (6880, 269703), (7135, 260064), (7224, 256860), (7560, 245444), (7740, 239736), (8127, 228320), (8562, 216720), (9030, 205488), (9288, 199780), (9632, 192645), (9989, 185760), (10080, 184083), (10320, 179802), (10836, 171240), (11416, 162540), (11610, 159824), (12040, 154116), (12384, 149835), (12843, 144480), (13545, 136992), (14270, 130032), (14448, 128430), (15120, 122722), (15480, 119868), (16254, 114160), (17124, 108360), (18060, 102744), (18576, 99890), (19978, 92880), (20640, 89901), (21405, 86688), (21672, 85620), (22832, 81270), (23220, 79912), (24080, 77058), (25686, 72240), (27090, 68496), (28540, 65016), (28896, 64215), (29967, 61920), (30240, 61361), (30960, 59934), (32508, 57080), (34248, 54180), (36120, 51372), (37152, 49945), (38529, 48160), (39956, 46440), (40635, 45664), (42810, 43344)]