2878208640

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 448

約数和(自身を含む): 10702656000

約数和(自身を除く): 7824447360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 199, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 398, 405, 432, 465, 480, 486, 496, 540, 558, 576, 597, 620, 640, 648, 720, 729, 744, 796, 810, 837, 864, 930, 960, 972, 992, 995, 1080, 1116, 1152, 1194, 1215, 1240, 1296, 1395, 1440, 1458, 1488, 1592, 1620, 1674, 1728, 1791, 1860, 1920, 1944, 1984, 1990, 2160, 2232, 2388, 2430, 2480, 2511, 2592, 2790, 2880, 2916, 2976, 2985, 3184, 3240, 3348, 3456, 3582, 3645, 3720, 3888, 3968, 3980, 4185, 4320, 4464, 4776, 4860, 4960, 5022, 5184, 5373, 5580, 5760, 5832, 5952, 5970, 6169, 6368, 6480, 6696, 7164, 7290, 7440, 7533, 7776, 7960, 8370, 8640, 8928, 8955, 9552, 9720, 9920, 10044, 10368, 10746, 11160, 11664, 11904, 11940, 12338, 12555, 12736, 12960, 13392, 14328, 14580, 14880, 15066, 15552, 15920, 16119, 16740, 17280, 17856, 17910, 18507, 19104, 19440, 19840, 20088, 21492, 22320, 22599, 23328, 23880, 24676, 25110, 25472, 25920, 26784, 26865, 28656, 29160, 29760, 30132, 30845, 31104, 31840, 32238, 33480, 35712, 35820, 37014, 37665, 38208, 38880, 40176, 42984, 44640, 45198, 46656, 47760, 48357, 49352, 50220, 51840, 53568, 53730, 55521, 57312, 58320, 59520, 60264, 61690, 63680, 64476, 66960, 71640, 74028, 75330, 76416, 77760, 80352, 80595, 85968, 89280, 90396, 92535, 93312, 95520, 96714, 98704, 100440, 107136, 107460, 111042, 112995, 114624, 116640, 120528, 123380, 127360, 128952, 133920, 143280, 145071, 148056, 150660, 155520, 160704, 161190, 166563, 171936, 178560, 180792, 185070, 191040, 193428, 197408, 200880, 214920, 222084, 225990, 229248, 233280, 241056, 241785, 246760, 257904, 267840, 277605, 286560, 290142, 296112, 301320, 321408, 322380, 333126, 343872, 361584, 370140, 382080, 386856, 394816, 401760, 429840, 444168, 451980, 466560, 482112, 483570, 493520, 499689, 515808, 535680, 555210, 573120, 580284, 592224, 602640, 644760, 666252, 687744, 723168, 725355, 740280, 773712, 789632, 803520, 832815, 859680, 888336, 903960, 964224, 967140, 987040, 999378, 1031616, 1110420, 1146240, 1160568, 1184448, 1205280, 1289520, 1332504, 1446336, 1450710, 1480560, 1499067, 1547424, 1607040, 1665630, 1719360, 1776672, 1807920, 1934280, 1974080, 1998756, 2063232, 2220840, 2321136, 2368896, 2410560, 2498445, 2579040, 2665008, 2892672, 2901420, 2961120, 2998134, 3094848, 3331260, 3438720, 3553344, 3615840, 3868560, 3948160, 3997512, 4441680, 4497201, 4642272, 4821120, 4996890, 5158080, 5330016, 5802840, 5922240, 5996268, 6189696, 6662520, 7106688, 7231680, 7495335, 7737120, 7995024, 8883360, 8994402, 9284544, 9993780, 10316160, 10660032, 11605680, 11844480, 11992536, 13325040, 14463360, 14990670, 15474240, 15990048, 17766720, 17988804, 18569088, 19987560, 21320064, 22486005, 23211360, 23985072, 26650080, 29981340, 30948480, 31980096, 35533440, 35977608, 39975120, 44972010, 46422720, 47970144, 53300160, 59962680, 63960192, 71955216, 79950240, 89944020, 92845440, 95940288, 106600320, 119925360, 143910432, 159900480, 179888040, 191880576, 239850720, 287820864, 319800960, 359776080, 479701440, 575641728, 719552160, 959402880, 1439104320, 2878208640]

約数ペア:

[(1, 2878208640), (2, 1439104320), (3, 959402880), (4, 719552160), (5, 575641728), (6, 479701440), (8, 359776080), (9, 319800960), (10, 287820864), (12, 239850720), (15, 191880576), (16, 179888040), (18, 159900480), (20, 143910432), (24, 119925360), (27, 106600320), (30, 95940288), (31, 92845440), (32, 89944020), (36, 79950240), (40, 71955216), (45, 63960192), (48, 59962680), (54, 53300160), (60, 47970144), (62, 46422720), (64, 44972010), (72, 39975120), (80, 35977608), (81, 35533440), (90, 31980096), (93, 30948480), (96, 29981340), (108, 26650080), (120, 23985072), (124, 23211360), (128, 22486005), (135, 21320064), (144, 19987560), (155, 18569088), (160, 17988804), (162, 17766720), (180, 15990048), (186, 15474240), (192, 14990670), (199, 14463360), (216, 13325040), (240, 11992536), (243, 11844480), (248, 11605680), (270, 10660032), (279, 10316160), (288, 9993780), (310, 9284544), (320, 8994402), (324, 8883360), (360, 7995024), (372, 7737120), (384, 7495335), (398, 7231680), (405, 7106688), (432, 6662520), (465, 6189696), (480, 5996268), (486, 5922240), (496, 5802840), (540, 5330016), (558, 5158080), (576, 4996890), (597, 4821120), (620, 4642272), (640, 4497201), (648, 4441680), (720, 3997512), (729, 3948160), (744, 3868560), (796, 3615840), (810, 3553344), (837, 3438720), (864, 3331260), (930, 3094848), (960, 2998134), (972, 2961120), (992, 2901420), (995, 2892672), (1080, 2665008), (1116, 2579040), (1152, 2498445), (1194, 2410560), (1215, 2368896), (1240, 2321136), (1296, 2220840), (1395, 2063232), (1440, 1998756), (1458, 1974080), (1488, 1934280), (1592, 1807920), (1620, 1776672), (1674, 1719360), (1728, 1665630), (1791, 1607040), (1860, 1547424), (1920, 1499067), (1944, 1480560), (1984, 1450710), (1990, 1446336), (2160, 1332504), (2232, 1289520), (2388, 1205280), (2430, 1184448), (2480, 1160568), (2511, 1146240), (2592, 1110420), (2790, 1031616), (2880, 999378), (2916, 987040), (2976, 967140), (2985, 964224), (3184, 903960), (3240, 888336), (3348, 859680), (3456, 832815), (3582, 803520), (3645, 789632), (3720, 773712), (3888, 740280), (3968, 725355), (3980, 723168), (4185, 687744), (4320, 666252), (4464, 644760), (4776, 602640), (4860, 592224), (4960, 580284), (5022, 573120), (5184, 555210), (5373, 535680), (5580, 515808), (5760, 499689), (5832, 493520), (5952, 483570), (5970, 482112), (6169, 466560), (6368, 451980), (6480, 444168), (6696, 429840), (7164, 401760), (7290, 394816), (7440, 386856), (7533, 382080), (7776, 370140), (7960, 361584), (8370, 343872), (8640, 333126), (8928, 322380), (8955, 321408), (9552, 301320), (9720, 296112), (9920, 290142), (10044, 286560), (10368, 277605), (10746, 267840), (11160, 257904), (11664, 246760), (11904, 241785), (11940, 241056), (12338, 233280), (12555, 229248), (12736, 225990), (12960, 222084), (13392, 214920), (14328, 200880), (14580, 197408), (14880, 193428), (15066, 191040), (15552, 185070), (15920, 180792), (16119, 178560), (16740, 171936), (17280, 166563), (17856, 161190), (17910, 160704), (18507, 155520), (19104, 150660), (19440, 148056), (19840, 145071), (20088, 143280), (21492, 133920), (22320, 128952), (22599, 127360), (23328, 123380), (23880, 120528), (24676, 116640), (25110, 114624), (25472, 112995), (25920, 111042), (26784, 107460), (26865, 107136), (28656, 100440), (29160, 98704), (29760, 96714), (30132, 95520), (30845, 93312), (31104, 92535), (31840, 90396), (32238, 89280), (33480, 85968), (35712, 80595), (35820, 80352), (37014, 77760), (37665, 76416), (38208, 75330), (38880, 74028), (40176, 71640), (42984, 66960), (44640, 64476), (45198, 63680), (46656, 61690), (47760, 60264), (48357, 59520), (49352, 58320), (50220, 57312), (51840, 55521), (53568, 53730)]