1221211238400

素因数分解:

$2^{12}\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3469

約数の個数: 936

約数和(自身を含む): 4834208939040

約数和(自身を除く): 3612997700640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 25, 30, 32, 34, 36, 40, 45, 46, 48, 50, 51, 60, 64, 68, 69, 72, 75, 80, 85, 90, 92, 96, 100, 102, 115, 120, 128, 136, 138, 144, 150, 153, 160, 170, 180, 184, 192, 200, 204, 207, 225, 230, 240, 255, 256, 272, 276, 288, 300, 306, 320, 340, 345, 360, 368, 384, 391, 400, 408, 414, 425, 450, 460, 480, 510, 512, 544, 552, 575, 576, 600, 612, 640, 680, 690, 720, 736, 765, 768, 782, 800, 816, 828, 850, 900, 920, 960, 1020, 1024, 1035, 1088, 1104, 1150, 1152, 1173, 1200, 1224, 1275, 1280, 1360, 1380, 1440, 1472, 1530, 1536, 1564, 1600, 1632, 1656, 1700, 1725, 1800, 1840, 1920, 1955, 2040, 2048, 2070, 2176, 2208, 2300, 2304, 2346, 2400, 2448, 2550, 2560, 2720, 2760, 2880, 2944, 3060, 3072, 3128, 3200, 3264, 3312, 3389, 3400, 3450, 3519, 3600, 3680, 3825, 3840, 3910, 4080, 4096, 4140, 4352, 4416, 4600, 4608, 4692, 4800, 4896, 5100, 5120, 5175, 5440, 5520, 5760, 5865, 5888, 6120, 6144, 6256, 6400, 6528, 6624, 6778, 6800, 6900, 7038, 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276542400, 280609200, 294978560, 298147275, 299316480, 312330240, 318023760, 319270912, 331850880, 339225344, 347033600, 353974272, 359179776, 360345600, 368723200, 374145600, 381628512, 390412800, 397529700, 399088640, 414813600, 424031680, 442467840, 448974720, 477035640, 478906368, 498860800, 508838016, 520550400, 530039600, 530961408, 553084800, 561218400, 589957120, 596294550, 598632960, 624660480, 636047520, 663701760, 678450688, 707948544, 718359552, 737446400, 748291200, 763257024, 780825600, 795059400, 798177280, 829627200, 848063360, 884935680, 897949440, 954071280, 957812736, 997721600, 1017676032, 1041100800, 1060079200, 1061922816, 1106169600, 1122436800, 1179914240, 1192589100, 1197265920, 1272095040, 1327403520, 1356901376, 1436719104, 1474892800, 1496582400, 1526514048, 1561651200, 1590118800, 1596354560, 1659254400, 1696126720, 1769871360, 1795898880, 1908142560, 1995443200, 2035352064, 2120158400, 2123845632, 2212339200, 2244873600, 2385178200, 2394531840, 2544190080, 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1221211238400]

約数ペア:

[(1, 1221211238400), (2, 610605619200), (3, 407070412800), (4, 305302809600), (5, 244242247680), (6, 203535206400), (8, 152651404800), (9, 135690137600), (10, 122121123840), (12, 101767603200), (15, 81414082560), (16, 76325702400), (17, 71835955200), (18, 67845068800), (20, 61060561920), (23, 53096140800), (24, 50883801600), (25, 48848449536), (30, 40707041280), (32, 38162851200), (34, 35917977600), (36, 33922534400), (40, 30530280960), (45, 27138027520), (46, 26548070400), (48, 25441900800), (50, 24424224768), (51, 23945318400), (60, 20353520640), (64, 19081425600), (68, 17958988800), (69, 17698713600), (72, 16961267200), (75, 16282816512), (80, 15265140480), (85, 14367191040), (90, 13569013760), (92, 13274035200), (96, 12720950400), (100, 12212112384), (102, 11972659200), (115, 10619228160), (120, 10176760320), (128, 9540712800), (136, 8979494400), (138, 8849356800), (144, 8480633600), (150, 8141408256), (153, 7981772800), (160, 7632570240), (170, 7183595520), (180, 6784506880), 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