491887418880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2223

約数の個数: 960

約数和(自身を含む): 1960294533120

約数和(自身を除く): 1468407114240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 32, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 64, 65, 66, 76, 78, 80, 88, 95, 96, 104, 110, 114, 120, 121, 128, 130, 132, 143, 152, 156, 160, 165, 176, 190, 192, 195, 208, 209, 220, 228, 240, 242, 247, 256, 260, 264, 285, 286, 304, 312, 320, 330, 352, 363, 380, 384, 390, 416, 418, 429, 440, 456, 480, 484, 494, 512, 520, 528, 570, 572, 605, 608, 624, 627, 640, 660, 704, 715, 726, 741, 760, 768, 780, 832, 836, 858, 880, 912, 960, 968, 988, 1040, 1045, 1056, 1140, 1144, 1210, 1216, 1235, 1248, 1254, 1280, 1320, 1408, 1430, 1452, 1482, 1520, 1536, 1560, 1573, 1664, 1672, 1716, 1760, 1815, 1824, 1920, 1936, 1976, 2080, 2090, 2112, 2143, 2145, 2280, 2288, 2299, 2420, 2432, 2470, 2496, 2508, 2560, 2640, 2717, 2816, 2860, 2904, 2964, 3040, 3120, 3135, 3146, 3328, 3344, 3432, 3520, 3630, 3648, 3705, 3840, 3872, 3952, 4160, 4180, 4224, 4286, 4290, 4560, 4576, 4598, 4719, 4840, 4864, 4940, 4992, 5016, 5280, 5434, 5632, 5720, 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73216, 73568, 75504, 77440, 79040, 80256, 81434, 81510, 83577, 84480, 85720, 86944, 89661, 91520, 91960, 92928, 94292, 94380, 94848, 99840, 100320, 100672, 102864, 107008, 108680, 109824, 110352, 111436, 116160, 117865, 118560, 119548, 122151, 125840, 126464, 128580, 130416, 133760, 137152, 137280, 137940, 139295, 141438, 145920, 147136, 149435, 151008, 154880, 158080, 160512, 162868, 163020, 167154, 171440, 173888, 179322, 183040, 183920, 185856, 188584, 188760, 189696, 200640, 201344, 203585, 205728, 217360, 219648, 220704, 222872, 232320, 235730, 237120, 239096, 244302, 251680, 257160, 259303, 260832, 267520, 274304, 274560, 275880, 278590, 282876, 294272, 298870, 302016, 306449, 309760, 316160, 321024, 325736, 326040, 334308, 342880, 347776, 353595, 358644, 366080, 367840, 377168, 377520, 379392, 401280, 402688, 407170, 411456, 417885, 434720, 441408, 445744, 447887, 448305, 464640, 471460, 474240, 478192, 488604, 503360, 514320, 518606, 521664, 529321, 535040, 548608, 549120, 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163962472960, 245943709440, 491887418880]

約数ペア:

[(1, 491887418880), (2, 245943709440), (3, 163962472960), (4, 122971854720), (5, 98377483776), (6, 81981236480), (8, 61485927360), (10, 49188741888), (11, 44717038080), (12, 40990618240), (13, 37837493760), (15, 32792494592), (16, 30742963680), (19, 25888811520), (20, 24594370944), (22, 22358519040), (24, 20495309120), (26, 18918746880), (30, 16396247296), (32, 15371481840), (33, 14905679360), (38, 12944405760), (39, 12612497920), (40, 12297185472), (44, 11179259520), (48, 10247654560), (52, 9459373440), (55, 8943407616), (57, 8629603840), (60, 8198123648), (64, 7685740920), (65, 7567498752), (66, 7452839680), (76, 6472202880), (78, 6306248960), (80, 6148592736), (88, 5589629760), (95, 5177762304), (96, 5123827280), (104, 4729686720), (110, 4471703808), (114, 4314801920), (120, 4099061824), (121, 4065185280), (128, 3842870460), (130, 3783749376), (132, 3726419840), (143, 3439772160), (152, 3236101440), (156, 3153124480), (160, 3074296368), (165, 2981135872), (176, 2794814880), (190, 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707190)]