1283495220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 720

約数和(自身を含む): 5283653760

約数和(自身を除く): 4000158540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 27, 28, 30, 35, 36, 37, 38, 42, 45, 46, 49, 54, 57, 60, 63, 69, 70, 74, 76, 81, 84, 90, 92, 95, 98, 105, 108, 111, 114, 115, 126, 133, 135, 138, 140, 147, 148, 161, 162, 171, 180, 185, 189, 190, 196, 207, 210, 222, 228, 230, 245, 252, 259, 266, 270, 276, 285, 294, 315, 322, 324, 333, 342, 345, 370, 378, 380, 399, 405, 414, 420, 437, 441, 444, 460, 483, 490, 513, 518, 532, 540, 555, 567, 570, 588, 621, 630, 644, 665, 666, 684, 690, 703, 735, 740, 756, 777, 798, 805, 810, 828, 851, 855, 874, 882, 931, 945, 966, 980, 999, 1026, 1035, 1036, 1110, 1127, 1134, 1140, 1197, 1242, 1260, 1295, 1311, 1323, 1330, 1332, 1380, 1406, 1449, 1470, 1539, 1554, 1596, 1610, 1620, 1665, 1702, 1710, 1748, 1764, 1813, 1862, 1863, 1890, 1932, 1995, 1998, 2052, 2070, 2109, 2185, 2205, 2220, 2254, 2268, 2331, 2394, 2415, 2484, 2553, 2565, 2590, 2622, 2646, 2660, 2793, 2812, 2835, 2898, 2940, 2997, 3059, 3078, 3105, 3108, 3220, 3330, 3381, 3404, 3420, 3515, 3591, 3626, 3724, 3726, 3780, 3885, 3933, 3969, 3990, 3996, 4140, 4218, 4255, 4347, 4370, 4410, 4508, 4655, 4662, 4788, 4830, 4921, 4995, 5106, 5130, 5180, 5244, 5292, 5439, 5586, 5635, 5670, 5796, 5957, 5985, 5994, 6118, 6156, 6210, 6327, 6555, 6615, 6660, 6762, 6993, 7030, 7182, 7245, 7252, 7452, 7659, 7695, 7770, 7866, 7938, 7980, 8379, 8436, 8510, 8694, 8740, 8820, 9065, 9177, 9310, 9315, 9324, 9660, 9842, 9990, 10143, 10212, 10260, 10545, 10773, 10878, 11172, 11270, 11340, 11655, 11799, 11914, 11970, 11988, 12236, 12420, 12654, 12765, 13041, 13110, 13230, 13524, 13965, 13986, 14060, 14364, 14490, 14763, 14985, 15295, 15318, 15390, 15540, 15732, 15876, 16169, 16317, 16758, 16905, 17020, 17388, 17871, 17955, 18130, 18354, 18620, 18630, 18981, 19665, 19684, 19845, 19980, 20286, 20979, 21090, 21413, 21546, 21735, 21756, 22540, 22977, 23310, 23598, 23828, 23940, 24605, 25137, 25308, 25530, 26082, 26220, 26460, 27195, 27531, 27930, 27972, 28980, 29526, 29785, 29970, 30429, 30590, 30636, 30780, 31635, 32338, 32634, 33516, 33810, 34447, 34965, 35397, 35742, 35910, 36260, 36708, 37260, 37962, 38295, 39330, 39690, 40572, 41699, 41895, 41958, 42180, 42826, 43092, 43470, 44289, 45885, 45954, 46620, 47196, 48507, 48951, 49210, 50274, 50715, 51060, 52164, 53613, 53865, 54390, 55062, 55860, 56943, 58995, 59052, 59570, 59940, 60858, 61180, 63270, 64239, 64676, 65205, 65268, 67620, 68894, 68931, 69930, 70794, 71484, 71820, 73815, 75411, 75924, 76590, 78660, 79380, 80845, 81585, 82593, 83398, 83790, 83916, 85652, 86940, 88578, 89355, 91287, 91770, 91908, 94905, 97014, 97902, 98420, 100548, 101430, 103341, 104895, 107065, 107226, 107730, 108780, 110124, 113183, 113886, 114885, 117990, 119140, 121716, 125097, 125685, 126540, 128478, 130410, 132867, 137655, 137788, 137862, 139860, 141588, 145521, 146853, 147630, 150822, 152145, 153180, 160839, 161690, 163170, 165186, 166796, 167580, 172235, 176985, 177156, 178710, 182574, 183540, 189810, 192717, 194028, 195804, 202860, 206682, 208495, 209790, 214130, 214452, 215460, 221445, 226366, 227772, 229770, 235980, 242535, 244755, 247779, 250194, 251370, 256956, 260820, 265734, 268065, 275310, 275724, 284715, 291042, 293706, 295260, 301644, 304290, 310023, 321195, 321678, 323380, 326340, 330372, 339549, 344470, 344655, 353970, 357420, 365148, 375291, 377055, 379620, 385434, 398601, 412965, 413364, 416990, 419580, 428260, 436563, 442890, 452732, 456435, 459540, 482517, 485070, 489510, 495558, 500388, 502740, 516705, 531468, 536130, 550620, 565915, 569430, 578151, 582084, 587412, 608580, 620046, 625485, 642390, 643356, 664335, 679098, 688940, 689310, 707940, 727605, 734265, 750582, 754110, 770868, 792281, 797202, 804195, 825930, 833980, 873126, 885780, 912870, 930069, 963585, 965034, 970140, 979020, 991116, 1018647, 1033410, 1072260, 1125873, 1131830, 1138860, 1156302, 1238895, 1240092, 1250970, 1284780, 1309689, 1328670, 1358196, 1378620, 1455210, 1468530, 1501164, 1508220, 1550115, 1584562, 1594404, 1608390, 1651860, 1697745, 1734453, 1746252, 1825740, 1860138, 1876455, 1927170, 1930068, 1993005, 2037294, 2066820, 2182815, 2251746, 2263660, 2312604, 2376843, 2412585, 2477790, 2501940, 2619378, 2657340, 2790207, 2890755, 2910420, 2937060, 3055941, 3100230, 3169124, 3216780, 3377619, 3395490, 3468906, 3720276, 3752910, 3854340, 3961405, 3986010, 4074588, 4365630, 4503492, 4650345, 4753686, 4825170, 4955580, 5093235, 5238756, 5580414, 5629365, 5781510, 6111882, 6200460, 6548445, 6755238, 6790980, 6937812, 7130529, 7505820, 7922810, 7972020, 8672265, 8731260, 9167823, 9300690, 9507372, 9650340, 10186470, 11160828, 11258730, 11563020, 11884215, 12223764, 13096890, 13510476, 13951035, 14261058, 15279705, 15845620, 16888095, 17344530, 18335646, 18601380, 20372940, 21391587, 22517460, 23768430, 26193780, 27902070, 28522116, 30559410, 33776190, 34689060, 35652645, 36671292, 42783174, 45839115, 47536860, 55804140, 61118820, 64174761, 67552380, 71305290, 85566348, 91678230, 106957935, 128349522, 142610580, 183356460, 213915870, 256699044, 320873805, 427831740, 641747610, 1283495220]

約数ペア:

[(1, 1283495220), (2, 641747610), (3, 427831740), (4, 320873805), (5, 256699044), (6, 213915870), (7, 183356460), (9, 142610580), (10, 128349522), (12, 106957935), (14, 91678230), (15, 85566348), (18, 71305290), (19, 67552380), (20, 64174761), (21, 61118820), (23, 55804140), (27, 47536860), (28, 45839115), (30, 42783174), (35, 36671292), (36, 35652645), (37, 34689060), (38, 33776190), (42, 30559410), (45, 28522116), (46, 27902070), (49, 26193780), (54, 23768430), (57, 22517460), (60, 21391587), (63, 20372940), (69, 18601380), (70, 18335646), (74, 17344530), (76, 16888095), (81, 15845620), (84, 15279705), (90, 14261058), (92, 13951035), (95, 13510476), (98, 13096890), (105, 12223764), (108, 11884215), (111, 11563020), (114, 11258730), (115, 11160828), (126, 10186470), (133, 9650340), (135, 9507372), (138, 9300690), (140, 9167823), (147, 8731260), (148, 8672265), (161, 7972020), (162, 7922810), (171, 7505820), (180, 7130529), (185, 6937812), (189, 6790980), (190, 6755238), (196, 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1358196), (966, 1328670), (980, 1309689), (999, 1284780), (1026, 1250970), (1035, 1240092), (1036, 1238895), (1110, 1156302), (1127, 1138860), (1134, 1131830), (1140, 1125873), (1197, 1072260), (1242, 1033410), (1260, 1018647), (1295, 991116), (1311, 979020), (1323, 970140), (1330, 965034), (1332, 963585), (1380, 930069), (1406, 912870), (1449, 885780), (1470, 873126), (1539, 833980), (1554, 825930), (1596, 804195), (1610, 797202), (1620, 792281), (1665, 770868), (1702, 754110), (1710, 750582), (1748, 734265), (1764, 727605), (1813, 707940), (1862, 689310), (1863, 688940), (1890, 679098), (1932, 664335), (1995, 643356), (1998, 642390), (2052, 625485), (2070, 620046), (2109, 608580), (2185, 587412), (2205, 582084), (2220, 578151), (2254, 569430), (2268, 565915), (2331, 550620), (2394, 536130), (2415, 531468), (2484, 516705), (2553, 502740), (2565, 500388), (2590, 495558), (2622, 489510), (2646, 485070), (2660, 482517), (2793, 459540), (2812, 456435), (2835, 452732), (2898, 442890), (2940, 436563), (2997, 428260), (3059, 419580), (3078, 416990), (3105, 413364), (3108, 412965), (3220, 398601), (3330, 385434), (3381, 379620), (3404, 377055), (3420, 375291), (3515, 365148), (3591, 357420), (3626, 353970), (3724, 344655), (3726, 344470), (3780, 339549), (3885, 330372), (3933, 326340), (3969, 323380), (3990, 321678), (3996, 321195), (4140, 310023), (4218, 304290), (4255, 301644), (4347, 295260), (4370, 293706), (4410, 291042), (4508, 284715), (4655, 275724), (4662, 275310), (4788, 268065), (4830, 265734), (4921, 260820), (4995, 256956), (5106, 251370), (5130, 250194), (5180, 247779), (5244, 244755), (5292, 242535), (5439, 235980), (5586, 229770), (5635, 227772), (5670, 226366), (5796, 221445), (5957, 215460), (5985, 214452), (5994, 214130), (6118, 209790), (6156, 208495), (6210, 206682), (6327, 202860), (6555, 195804), (6615, 194028), (6660, 192717), (6762, 189810), (6993, 183540), (7030, 182574), (7182, 178710), (7245, 177156), (7252, 176985), (7452, 172235), (7659, 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