1915280640

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 1080

約数和(自身を含む): 8881404840

約数和(自身を除く): 6966124200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 58, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 87, 90, 91, 96, 98, 104, 105, 108, 112, 116, 117, 120, 126, 128, 130, 135, 140, 144, 145, 147, 156, 160, 162, 168, 174, 180, 182, 189, 192, 195, 196, 203, 208, 210, 216, 224, 232, 234, 240, 245, 252, 256, 260, 261, 270, 273, 280, 288, 290, 294, 312, 315, 320, 324, 336, 348, 351, 360, 364, 377, 378, 384, 390, 392, 405, 406, 416, 420, 432, 435, 441, 448, 455, 464, 468, 480, 490, 504, 520, 522, 540, 546, 560, 567, 576, 580, 585, 588, 609, 624, 630, 637, 640, 648, 672, 696, 702, 720, 728, 735, 754, 756, 768, 780, 783, 784, 810, 812, 819, 832, 840, 864, 870, 882, 896, 910, 928, 936, 945, 960, 980, 1008, 1015, 1040, 1044, 1053, 1080, 1092, 1120, 1131, 1134, 1152, 1160, 1170, 1176, 1218, 1248, 1260, 1274, 1280, 1296, 1305, 1323, 1344, 1365, 1392, 1404, 1421, 1440, 1456, 1470, 1508, 1512, 1560, 1566, 1568, 1620, 1624, 1638, 1664, 1680, 1728, 1740, 1755, 1764, 1792, 1820, 1827, 1856, 1872, 1885, 1890, 1911, 1920, 1960, 2016, 2030, 2080, 2088, 2106, 2160, 2184, 2205, 2240, 2262, 2268, 2304, 2320, 2340, 2349, 2352, 2436, 2457, 2496, 2520, 2548, 2592, 2610, 2639, 2646, 2688, 2730, 2784, 2808, 2835, 2842, 2880, 2912, 2940, 3016, 3024, 3045, 3120, 3132, 3136, 3185, 3240, 3248, 3276, 3328, 3360, 3393, 3456, 3480, 3510, 3528, 3640, 3654, 3712, 3744, 3770, 3780, 3822, 3840, 3915, 3920, 3969, 4032, 4060, 4095, 4160, 4176, 4212, 4263, 4320, 4368, 4410, 4480, 4524, 4536, 4640, 4680, 4698, 4704, 4872, 4914, 4992, 5040, 5096, 5184, 5220, 5265, 5278, 5292, 5376, 5460, 5481, 5568, 5616, 5655, 5670, 5684, 5733, 5760, 5824, 5880, 6032, 6048, 6090, 6240, 6264, 6272, 6370, 6480, 6496, 6552, 6615, 6720, 6786, 6912, 6960, 7020, 7056, 7105, 7280, 7308, 7371, 7424, 7488, 7540, 7560, 7644, 7830, 7840, 7917, 7938, 8064, 8120, 8190, 8320, 8352, 8424, 8526, 8640, 8736, 8820, 8960, 9048, 9072, 9135, 9280, 9360, 9396, 9408, 9555, 9744, 9828, 9984, 10080, 10179, 10192, 10368, 10440, 10530, 10556, 10584, 10920, 10962, 11136, 11232, 11310, 11340, 11368, 11466, 11520, 11648, 11745, 11760, 12064, 12096, 12180, 12285, 12480, 12528, 12544, 12740, 12789, 12960, 12992, 13104, 13195, 13230, 13440, 13572, 13920, 14040, 14112, 14210, 14560, 14616, 14742, 14976, 15080, 15120, 15288, 15660, 15680, 15834, 15876, 16128, 16240, 16380, 16443, 16640, 16704, 16848, 16965, 17052, 17199, 17280, 17472, 17640, 18096, 18144, 18270, 18473, 18560, 18720, 18792, 18816, 19110, 19488, 19656, 19845, 20160, 20358, 20384, 20736, 20880, 21060, 21112, 21168, 21315, 21840, 21924, 22272, 22464, 22620, 22680, 22736, 22932, 23296, 23490, 23520, 23751, 24128, 24192, 24360, 24570, 24960, 25056, 25480, 25578, 25920, 25984, 26208, 26390, 26460, 26880, 27144, 27405, 27840, 28080, 28224, 28420, 28665, 29120, 29232, 29484, 29952, 30160, 30240, 30537, 30576, 31320, 31360, 31668, 31752, 32480, 32760, 32886, 33408, 33696, 33930, 34104, 34398, 34560, 34944, 35280, 36192, 36288, 36540, 36855, 36946, 37120, 37440, 37584, 37632, 38220, 38367, 38976, 39312, 39585, 39690, 40320, 40716, 40768, 41760, 42120, 42224, 42336, 42630, 43680, 43848, 44928, 45240, 45360, 45472, 45864, 46980, 47040, 47502, 48256, 48384, 48720, 49140, 49920, 50112, 50895, 50960, 51156, 51597, 51840, 51968, 52416, 52780, 52920, 54288, 54810, 55419, 55680, 56160, 56448, 56840, 57330, 58240, 58464, 58968, 60320, 60480, 61074, 61152, 62640, 62720, 63336, 63504, 63945, 64960, 65520, 65772, 66816, 67392, 67860, 68208, 68796, 69888, 70560, 71253, 72384, 72576, 73080, 73710, 73892, 74880, 75168, 76440, 76734, 77952, 78624, 79170, 79380, 80640, 81432, 81536, 82215, 83520, 84240, 84448, 84672, 85260, 85995, 87360, 87696, 89856, 90480, 90720, 90944, 91728, 92365, 93960, 94080, 95004, 96512, 97440, 98280, 100224, 101790, 101920, 102312, 103194, 103680, 104832, 105560, 105840, 108576, 109620, 110838, 111360, 112320, 112896, 113680, 114660, 115101, 116480, 116928, 117936, 118755, 120640, 120960, 122148, 122304, 125280, 126672, 127008, 127890, 129920, 131040, 131544, 134784, 135720, 136416, 137592, 141120, 142506, 144768, 145152, 146160, 147420, 147784, 149760, 150336, 152685, 152880, 153468, 155904, 157248, 158340, 158760, 162864, 163072, 164430, 166257, 167040, 168480, 168896, 169344, 170520, 171990, 174720, 175392, 180960, 181440, 181888, 183456, 184730, 187920, 188160, 190008, 191835, 194880, 196560, 200448, 203580, 203840, 204624, 206388, 209664, 211120, 211680, 213759, 217152, 219240, 221676, 224640, 227360, 229320, 230202, 233856, 235872, 237510, 241280, 241920, 244296, 244608, 250560, 253344, 254016, 255780, 257985, 259840, 262080, 263088, 269568, 271440, 272832, 275184, 277095, 282240, 285012, 289536, 292320, 294840, 295568, 300672, 305370, 305760, 306936, 314496, 316680, 317520, 325728, 328860, 332514, 334080, 336960, 337792, 338688, 341040, 343980, 349440, 350784, 356265, 361920, 362880, 363776, 366912, 369460, 375840, 380016, 383670, 389760, 393120, 407160, 407680, 409248, 412776, 422240, 423360, 427518, 434304, 438480, 443352, 449280, 454720, 458640, 460404, 467712, 471744, 475020, 482560, 488592, 489216, 498771, 501120, 506688, 508032, 511560, 515970, 524160, 526176, 542880, 545664, 550368, 554190, 564480, 570024, 575505, 584640, 589680, 591136, 601344, 610740, 611520, 613872, 628992, 633360, 635040, 651456, 657720, 665028, 673920, 675584, 682080, 687960, 701568, 712530, 723840, 725760, 733824, 738920, 751680, 760032, 767340, 779520, 786240, 814320, 815360, 818496, 825552, 831285, 844480, 846720, 855036, 868608, 876960, 886704, 909440, 917280, 920808, 943488, 950040, 977184, 997542, 1002240, 1013376, 1016064, 1023120, 1031940, 1048320, 1052352, 1068795, 1085760, 1091328, 1100736, 1108380, 1140048, 1151010, 1169280, 1179360, 1182272, 1221480, 1223040, 1227744, 1266720, 1270080, 1302912, 1315440, 1330056, 1347840, 1364160, 1375920, 1403136, 1425060, 1447680, 1467648, 1477840, 1496313, 1503360, 1520064, 1534680, 1572480, 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約数ペア:

[(1, 1915280640), (2, 957640320), (3, 638426880), (4, 478820160), (5, 383056128), (6, 319213440), (7, 273611520), (8, 239410080), (9, 212808960), (10, 191528064), (12, 159606720), (13, 147329280), (14, 136805760), (15, 127685376), (16, 119705040), (18, 106404480), (20, 95764032), (21, 91203840), (24, 79803360), (26, 73664640), (27, 70936320), (28, 68402880), (29, 66044160), (30, 63842688), (32, 59852520), (35, 54722304), (36, 53202240), (39, 49109760), (40, 47882016), (42, 45601920), (45, 42561792), (48, 39901680), (49, 39087360), (52, 36832320), (54, 35468160), (56, 34201440), (58, 33022080), (60, 31921344), (63, 30401280), (64, 29926260), (65, 29465856), (70, 27361152), (72, 26601120), (78, 24554880), (80, 23941008), (81, 23645440), (84, 22800960), (87, 22014720), (90, 21280896), (91, 21047040), (96, 19950840), (98, 19543680), (104, 18416160), (105, 18240768), (108, 17734080), (112, 17100720), (116, 16511040), (117, 16369920), (120, 15960672), (126, 15200640), (128, 14963130), (130, 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(490, 3908736), (504, 3800160), (520, 3683232), (522, 3669120), (540, 3546816), (546, 3507840), (560, 3420144), (567, 3377920), (576, 3325140), (580, 3302208), (585, 3273984), (588, 3257280), (609, 3144960), (624, 3069360), (630, 3040128), (637, 3006720), (640, 2992626), (648, 2955680), (672, 2850120), (696, 2751840), (702, 2728320), (720, 2660112), (728, 2630880), (735, 2605824), (754, 2540160), (756, 2533440), (768, 2493855), (780, 2455488), (783, 2446080), (784, 2442960), (810, 2364544), (812, 2358720), (819, 2338560), (832, 2302020), (840, 2280096), (864, 2216760), (870, 2201472), (882, 2171520), (896, 2137590), (910, 2104704), (928, 2063880), (936, 2046240), (945, 2026752), (960, 1995084), (980, 1954368), (1008, 1900080), (1015, 1886976), (1040, 1841616), (1044, 1834560), (1053, 1818880), (1080, 1773408), (1092, 1753920), (1120, 1710072), (1131, 1693440), (1134, 1688960), (1152, 1662570), (1160, 1651104), (1170, 1636992), (1176, 1628640), (1218, 1572480), (1248, 1534680), (1260, 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