1965409920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1285

約数の個数: 320

約数和(自身を含む): 7251171840

約数和(自身を除く): 5285761920

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, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1223, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2446, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3456, 3669, 3720, 3968, 4185, 4320, 4464, 4892, 4960, 5022, 5184, 5580, 5760, 5952, 6115, 6480, 6696, 7338, 7440, 8370, 8640, 8928, 9784, 9920, 10044, 10368, 11007, 11160, 11904, 12230, 12555, 12960, 13392, 14676, 14880, 16740, 17280, 17856, 18345, 19568, 19840, 20088, 22014, 22320, 24460, 25110, 25920, 26784, 29352, 29760, 33021, 33480, 35712, 36690, 37913, 39136, 40176, 44028, 44640, 48920, 50220, 51840, 53568, 55035, 58704, 59520, 66042, 66960, 73380, 75826, 78272, 80352, 88056, 89280, 97840, 99063, 100440, 107136, 110070, 113739, 117408, 132084, 133920, 146760, 151652, 156544, 160704, 165105, 176112, 178560, 189565, 195680, 198126, 200880, 220140, 227478, 234816, 264168, 267840, 293520, 303304, 321408, 330210, 341217, 352224, 379130, 391360, 396252, 401760, 440280, 454956, 469632, 495315, 528336, 535680, 568695, 587040, 606608, 660420, 682434, 704448, 758260, 782720, 792504, 803520, 880560, 909912, 990630, 1023651, 1056672, 1137390, 1174080, 1213216, 1320840, 1364868, 1408896, 1516520, 1585008, 1607040, 1706085, 1761120, 1819824, 1981260, 2047302, 2113344, 2274780, 2348160, 2426432, 2641680, 2729736, 3033040, 3070953, 3170016, 3412170, 3522240, 3639648, 3962520, 4094604, 4226688, 4549560, 4852864, 5118255, 5283360, 5459472, 6066080, 6141906, 6340032, 6824340, 7044480, 7279296, 7925040, 8189208, 9099120, 10236510, 10566720, 10918944, 12132160, 12283812, 12680064, 13648680, 14558592, 15354765, 15850080, 16378416, 18198240, 20473020, 21133440, 21837888, 24264320, 24567624, 27297360, 30709530, 31700160, 32756832, 36396480, 40946040, 43675776, 49135248, 54594720, 61419060, 63400320, 65513664, 72792960, 81892080, 98270496, 109189440, 122838120, 131027328, 163784160, 196540992, 218378880, 245676240, 327568320, 393081984, 491352480, 655136640, 982704960, 1965409920]

約数ペア:

[(1, 1965409920), (2, 982704960), (3, 655136640), (4, 491352480), (5, 393081984), (6, 327568320), (8, 245676240), (9, 218378880), (10, 196540992), (12, 163784160), (15, 131027328), (16, 122838120), (18, 109189440), (20, 98270496), (24, 81892080), (27, 72792960), (30, 65513664), (31, 63400320), (32, 61419060), (36, 54594720), (40, 49135248), (45, 43675776), (48, 40946040), (54, 36396480), (60, 32756832), (62, 31700160), (64, 30709530), (72, 27297360), (80, 24567624), (81, 24264320), (90, 21837888), (93, 21133440), (96, 20473020), (108, 18198240), (120, 16378416), (124, 15850080), (128, 15354765), (135, 14558592), (144, 13648680), (155, 12680064), (160, 12283812), (162, 12132160), (180, 10918944), (186, 10566720), (192, 10236510), (216, 9099120), (240, 8189208), (248, 7925040), (270, 7279296), (279, 7044480), (288, 6824340), (310, 6340032), (320, 6141906), (324, 6066080), (360, 5459472), (372, 5283360), (384, 5118255), (405, 4852864), (432, 4549560), (465, 4226688), (480, 4094604), (496, 3962520), (540, 3639648), (558, 3522240), (576, 3412170), (620, 3170016), (640, 3070953), (648, 3033040), (720, 2729736), (744, 2641680), (810, 2426432), (837, 2348160), (864, 2274780), (930, 2113344), (960, 2047302), (992, 1981260), (1080, 1819824), (1116, 1761120), (1152, 1706085), (1223, 1607040), (1240, 1585008), (1296, 1516520), (1395, 1408896), (1440, 1364868), (1488, 1320840), (1620, 1213216), (1674, 1174080), (1728, 1137390), (1860, 1056672), (1920, 1023651), (1984, 990630), (2160, 909912), (2232, 880560), (2446, 803520), (2480, 792504), (2511, 782720), (2592, 758260), (2790, 704448), (2880, 682434), (2976, 660420), (3240, 606608), (3348, 587040), (3456, 568695), (3669, 535680), (3720, 528336), (3968, 495315), (4185, 469632), (4320, 454956), (4464, 440280), (4892, 401760), (4960, 396252), (5022, 391360), (5184, 379130), (5580, 352224), (5760, 341217), (5952, 330210), (6115, 321408), (6480, 303304), (6696, 293520), (7338, 267840), (7440, 264168), (8370, 234816), (8640, 227478), (8928, 220140), (9784, 200880), (9920, 198126), (10044, 195680), (10368, 189565), (11007, 178560), (11160, 176112), (11904, 165105), (12230, 160704), (12555, 156544), (12960, 151652), (13392, 146760), (14676, 133920), (14880, 132084), (16740, 117408), (17280, 113739), (17856, 110070), (18345, 107136), (19568, 100440), (19840, 99063), (20088, 97840), (22014, 89280), (22320, 88056), (24460, 80352), (25110, 78272), (25920, 75826), (26784, 73380), (29352, 66960), (29760, 66042), (33021, 59520), (33480, 58704), (35712, 55035), (36690, 53568), (37913, 51840), (39136, 50220), (40176, 48920), (44028, 44640)]