2158656480

素因数分解:

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

素因数の和:266

約数の個数: 384

約数和(自身を含む): 7934976000

約数和(自身を除く): 5776319520

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, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 199, 216, 240, 243, 248, 270, 279, 288, 310, 324, 360, 372, 398, 405, 432, 465, 480, 486, 496, 540, 558, 597, 620, 648, 720, 729, 744, 796, 810, 837, 864, 930, 972, 992, 995, 1080, 1116, 1194, 1215, 1240, 1296, 1395, 1440, 1458, 1488, 1592, 1620, 1674, 1791, 1860, 1944, 1990, 2160, 2187, 2232, 2388, 2430, 2480, 2511, 2592, 2790, 2916, 2976, 2985, 3184, 3240, 3348, 3582, 3645, 3720, 3888, 3980, 4185, 4320, 4374, 4464, 4776, 4860, 4960, 5022, 5373, 5580, 5832, 5970, 6169, 6368, 6480, 6696, 7164, 7290, 7440, 7533, 7776, 7960, 8370, 8748, 8928, 8955, 9552, 9720, 10044, 10746, 10935, 11160, 11664, 11940, 12338, 12555, 12960, 13392, 14328, 14580, 14880, 15066, 15920, 16119, 16740, 17496, 17910, 18507, 19104, 19440, 20088, 21492, 21870, 22320, 22599, 23328, 23880, 24676, 25110, 26784, 26865, 28656, 29160, 30132, 30845, 31840, 32238, 33480, 34992, 35820, 37014, 37665, 38880, 40176, 42984, 43740, 44640, 45198, 47760, 48357, 49352, 50220, 53730, 55521, 57312, 58320, 60264, 61690, 64476, 66960, 67797, 69984, 71640, 74028, 75330, 80352, 80595, 85968, 87480, 90396, 92535, 95520, 96714, 98704, 100440, 107460, 111042, 112995, 116640, 120528, 123380, 128952, 133920, 135594, 143280, 145071, 148056, 150660, 161190, 166563, 171936, 174960, 180792, 185070, 193428, 197408, 200880, 214920, 222084, 225990, 241056, 241785, 246760, 257904, 271188, 277605, 286560, 290142, 296112, 301320, 322380, 333126, 338985, 349920, 361584, 370140, 386856, 401760, 429840, 435213, 444168, 451980, 483570, 493520, 499689, 515808, 542376, 555210, 580284, 592224, 602640, 644760, 666252, 677970, 723168, 725355, 740280, 773712, 832815, 859680, 870426, 888336, 903960, 967140, 987040, 999378, 1084752, 1110420, 1160568, 1205280, 1289520, 1332504, 1355940, 1450710, 1480560, 1499067, 1547424, 1665630, 1740852, 1776672, 1807920, 1934280, 1998756, 2169504, 2176065, 2220840, 2321136, 2498445, 2579040, 2665008, 2711880, 2901420, 2961120, 2998134, 3331260, 3481704, 3615840, 3868560, 3997512, 4352130, 4441680, 4497201, 4642272, 4996890, 5330016, 5423760, 5802840, 5996268, 6662520, 6963408, 7495335, 7737120, 7995024, 8704260, 8883360, 8994402, 9993780, 10847520, 11605680, 11992536, 13325040, 13491603, 13926816, 14990670, 15990048, 17408520, 17988804, 19987560, 22486005, 23211360, 23985072, 26650080, 26983206, 29981340, 34817040, 35977608, 39975120, 44972010, 47970144, 53966412, 59962680, 67458015, 69634080, 71955216, 79950240, 89944020, 107932824, 119925360, 134916030, 143910432, 179888040, 215865648, 239850720, 269832060, 359776080, 431731296, 539664120, 719552160, 1079328240, 2158656480]

約数ペア:

[(1, 2158656480), (2, 1079328240), (3, 719552160), (4, 539664120), (5, 431731296), (6, 359776080), (8, 269832060), (9, 239850720), (10, 215865648), (12, 179888040), (15, 143910432), (16, 134916030), (18, 119925360), (20, 107932824), (24, 89944020), (27, 79950240), (30, 71955216), (31, 69634080), (32, 67458015), (36, 59962680), (40, 53966412), (45, 47970144), (48, 44972010), (54, 39975120), (60, 35977608), (62, 34817040), (72, 29981340), (80, 26983206), (81, 26650080), (90, 23985072), (93, 23211360), (96, 22486005), (108, 19987560), (120, 17988804), (124, 17408520), (135, 15990048), (144, 14990670), (155, 13926816), (160, 13491603), (162, 13325040), (180, 11992536), (186, 11605680), (199, 10847520), (216, 9993780), (240, 8994402), (243, 8883360), (248, 8704260), (270, 7995024), (279, 7737120), (288, 7495335), (310, 6963408), (324, 6662520), (360, 5996268), (372, 5802840), (398, 5423760), (405, 5330016), (432, 4996890), (465, 4642272), (480, 4497201), (486, 4441680), (496, 4352130), (540, 3997512), (558, 3868560), (597, 3615840), (620, 3481704), (648, 3331260), (720, 2998134), (729, 2961120), (744, 2901420), (796, 2711880), (810, 2665008), (837, 2579040), (864, 2498445), (930, 2321136), (972, 2220840), (992, 2176065), (995, 2169504), (1080, 1998756), (1116, 1934280), (1194, 1807920), (1215, 1776672), (1240, 1740852), (1296, 1665630), (1395, 1547424), (1440, 1499067), (1458, 1480560), (1488, 1450710), (1592, 1355940), (1620, 1332504), (1674, 1289520), (1791, 1205280), (1860, 1160568), (1944, 1110420), (1990, 1084752), (2160, 999378), (2187, 987040), (2232, 967140), (2388, 903960), (2430, 888336), (2480, 870426), (2511, 859680), (2592, 832815), (2790, 773712), (2916, 740280), (2976, 725355), (2985, 723168), (3184, 677970), (3240, 666252), (3348, 644760), (3582, 602640), (3645, 592224), (3720, 580284), (3888, 555210), (3980, 542376), (4185, 515808), (4320, 499689), (4374, 493520), (4464, 483570), (4776, 451980), (4860, 444168), (4960, 435213), (5022, 429840), (5373, 401760), (5580, 386856), (5832, 370140), (5970, 361584), (6169, 349920), (6368, 338985), (6480, 333126), (6696, 322380), (7164, 301320), (7290, 296112), (7440, 290142), (7533, 286560), (7776, 277605), (7960, 271188), (8370, 257904), (8748, 246760), (8928, 241785), (8955, 241056), (9552, 225990), (9720, 222084), (10044, 214920), (10746, 200880), (10935, 197408), (11160, 193428), (11664, 185070), (11940, 180792), (12338, 174960), (12555, 171936), (12960, 166563), (13392, 161190), (14328, 150660), (14580, 148056), (14880, 145071), (15066, 143280), (15920, 135594), (16119, 133920), (16740, 128952), (17496, 123380), (17910, 120528), (18507, 116640), (19104, 112995), (19440, 111042), (20088, 107460), (21492, 100440), (21870, 98704), (22320, 96714), (22599, 95520), (23328, 92535), (23880, 90396), (24676, 87480), (25110, 85968), (26784, 80595), (26865, 80352), (28656, 75330), (29160, 74028), (30132, 71640), (30845, 69984), (31840, 67797), (32238, 66960), (33480, 64476), (34992, 61690), (35820, 60264), (37014, 58320), (37665, 57312), (38880, 55521), (40176, 53730), (42984, 50220), (43740, 49352), (44640, 48357), (45198, 47760)]