1961359920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 420

約数和(自身を含む): 7440706800

約数和(自身を除く): 5479346880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 199, 208, 216, 234, 240, 243, 260, 270, 312, 324, 338, 351, 360, 390, 398, 405, 432, 468, 486, 507, 520, 540, 585, 597, 624, 648, 676, 702, 720, 729, 780, 796, 810, 845, 936, 972, 995, 1014, 1040, 1053, 1080, 1170, 1194, 1215, 1296, 1352, 1404, 1458, 1521, 1560, 1592, 1620, 1690, 1755, 1791, 1872, 1944, 1990, 2028, 2106, 2160, 2340, 2388, 2430, 2535, 2587, 2704, 2808, 2916, 2985, 3042, 3120, 3159, 3184, 3240, 3380, 3510, 3582, 3645, 3888, 3980, 4056, 4212, 4563, 4680, 4776, 4860, 5070, 5174, 5265, 5373, 5616, 5832, 5970, 6084, 6318, 6480, 6760, 7020, 7164, 7290, 7605, 7761, 7960, 8112, 8424, 8955, 9126, 9360, 9477, 9552, 9720, 10140, 10348, 10530, 10746, 11664, 11940, 12168, 12636, 12935, 13520, 13689, 14040, 14328, 14580, 15210, 15522, 15795, 15920, 16119, 16848, 17910, 18252, 18954, 19440, 20280, 20696, 21060, 21492, 22815, 23283, 23880, 24336, 25272, 25870, 26865, 27378, 28080, 28656, 29160, 30420, 31044, 31590, 32238, 33631, 35820, 36504, 37908, 38805, 40560, 41067, 41392, 42120, 42984, 45630, 46566, 47385, 47760, 48357, 50544, 51740, 53730, 54756, 58320, 60840, 62088, 63180, 64476, 67262, 68445, 69849, 71640, 73008, 75816, 77610, 80595, 82134, 84240, 85968, 91260, 93132, 94770, 96714, 100893, 103480, 107460, 109512, 116415, 121680, 123201, 124176, 126360, 128952, 134524, 136890, 139698, 143280, 145071, 151632, 155220, 161190, 164268, 168155, 182520, 186264, 189540, 193428, 201786, 205335, 206960, 209547, 214920, 219024, 232830, 241785, 246402, 252720, 257904, 269048, 273780, 279396, 290142, 302679, 310440, 322380, 328536, 336310, 349245, 365040, 372528, 379080, 386856, 403572, 410670, 419094, 429840, 465660, 483570, 492804, 504465, 538096, 547560, 558792, 580284, 605358, 616005, 620880, 628641, 644760, 657072, 672620, 698490, 725355, 758160, 773712, 807144, 821340, 838188, 908037, 931320, 967140, 985608, 1008930, 1047735, 1095120, 1117584, 1160568, 1210716, 1232010, 1257282, 1289520, 1345240, 1396980, 1450710, 1513395, 1614288, 1642680, 1676376, 1816074, 1862640, 1885923, 1934280, 1971216, 2017860, 2095470, 2321136, 2421432, 2464020, 2514564, 2690480, 2724111, 2793960, 2901420, 3026790, 3143205, 3285360, 3352752, 3632148, 3771846, 3868560, 4035720, 4190940, 4540185, 4842864, 4928040, 5029128, 5448222, 5587920, 5802840, 6053580, 6286410, 7264296, 7543692, 8071440, 8172333, 8381880, 9080370, 9429615, 9856080, 10058256, 10896444, 11605680, 12107160, 12572820, 13620555, 14528592, 15087384, 16344666, 16763760, 18160740, 18859230, 21792888, 24214320, 24516999, 25145640, 27241110, 30174768, 32689332, 36321480, 37718460, 40861665, 43585776, 49033998, 50291280, 54482220, 65378664, 72642960, 75436920, 81723330, 98067996, 108964440, 122584995, 130757328, 150873840, 163446660, 196135992, 217928880, 245169990, 326893320, 392271984, 490339980, 653786640, 980679960, 1961359920]

約数ペア:

[(1, 1961359920), (2, 980679960), (3, 653786640), (4, 490339980), (5, 392271984), (6, 326893320), (8, 245169990), (9, 217928880), (10, 196135992), (12, 163446660), (13, 150873840), (15, 130757328), (16, 122584995), (18, 108964440), (20, 98067996), (24, 81723330), (26, 75436920), (27, 72642960), (30, 65378664), (36, 54482220), (39, 50291280), (40, 49033998), (45, 43585776), (48, 40861665), (52, 37718460), (54, 36321480), (60, 32689332), (65, 30174768), (72, 27241110), (78, 25145640), (80, 24516999), (81, 24214320), (90, 21792888), (104, 18859230), (108, 18160740), (117, 16763760), (120, 16344666), (130, 15087384), (135, 14528592), (144, 13620555), (156, 12572820), (162, 12107160), (169, 11605680), (180, 10896444), (195, 10058256), (199, 9856080), (208, 9429615), (216, 9080370), (234, 8381880), (240, 8172333), (243, 8071440), (260, 7543692), (270, 7264296), (312, 6286410), (324, 6053580), (338, 5802840), (351, 5587920), (360, 5448222), (390, 5029128), (398, 4928040), (405, 4842864), (432, 4540185), (468, 4190940), (486, 4035720), (507, 3868560), (520, 3771846), (540, 3632148), (585, 3352752), (597, 3285360), (624, 3143205), (648, 3026790), (676, 2901420), (702, 2793960), (720, 2724111), (729, 2690480), (780, 2514564), (796, 2464020), (810, 2421432), (845, 2321136), (936, 2095470), (972, 2017860), (995, 1971216), (1014, 1934280), (1040, 1885923), (1053, 1862640), (1080, 1816074), (1170, 1676376), (1194, 1642680), (1215, 1614288), (1296, 1513395), (1352, 1450710), (1404, 1396980), (1458, 1345240), (1521, 1289520), (1560, 1257282), (1592, 1232010), (1620, 1210716), (1690, 1160568), (1755, 1117584), (1791, 1095120), (1872, 1047735), (1944, 1008930), (1990, 985608), (2028, 967140), (2106, 931320), (2160, 908037), (2340, 838188), (2388, 821340), (2430, 807144), (2535, 773712), (2587, 758160), (2704, 725355), (2808, 698490), (2916, 672620), (2985, 657072), (3042, 644760), (3120, 628641), (3159, 620880), (3184, 616005), (3240, 605358), (3380, 580284), (3510, 558792), (3582, 547560), (3645, 538096), (3888, 504465), (3980, 492804), (4056, 483570), (4212, 465660), (4563, 429840), (4680, 419094), (4776, 410670), (4860, 403572), (5070, 386856), (5174, 379080), (5265, 372528), (5373, 365040), (5616, 349245), (5832, 336310), (5970, 328536), (6084, 322380), (6318, 310440), (6480, 302679), (6760, 290142), (7020, 279396), (7164, 273780), (7290, 269048), (7605, 257904), (7761, 252720), (7960, 246402), (8112, 241785), (8424, 232830), (8955, 219024), (9126, 214920), (9360, 209547), (9477, 206960), (9552, 205335), (9720, 201786), (10140, 193428), (10348, 189540), (10530, 186264), (10746, 182520), (11664, 168155), (11940, 164268), (12168, 161190), (12636, 155220), (12935, 151632), (13520, 145071), (13689, 143280), (14040, 139698), (14328, 136890), (14580, 134524), (15210, 128952), (15522, 126360), (15795, 124176), (15920, 123201), (16119, 121680), (16848, 116415), (17910, 109512), (18252, 107460), (18954, 103480), (19440, 100893), (20280, 96714), (20696, 94770), (21060, 93132), (21492, 91260), (22815, 85968), (23283, 84240), (23880, 82134), (24336, 80595), (25272, 77610), (25870, 75816), (26865, 73008), (27378, 71640), (28080, 69849), (28656, 68445), (29160, 67262), (30420, 64476), (31044, 63180), (31590, 62088), (32238, 60840), (33631, 58320), (35820, 54756), (36504, 53730), (37908, 51740), (38805, 50544), (40560, 48357), (41067, 47760), (41392, 47385), (42120, 46566), (42984, 45630)]