256273237440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 1008

約数和(自身を含む): 1035869627520

約数和(自身を除く): 779596390080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 121, 132, 136, 144, 153, 160, 165, 170, 176, 180, 181, 187, 192, 198, 204, 220, 239, 240, 242, 255, 264, 272, 288, 306, 320, 330, 340, 352, 360, 362, 363, 374, 396, 408, 440, 478, 480, 484, 495, 510, 528, 543, 544, 561, 576, 605, 612, 660, 680, 704, 717, 720, 724, 726, 748, 765, 792, 816, 880, 905, 935, 956, 960, 968, 990, 1020, 1056, 1086, 1088, 1089, 1122, 1195, 1210, 1224, 1320, 1360, 1434, 1440, 1448, 1452, 1496, 1530, 1584, 1629, 1632, 1683, 1760, 1810, 1815, 1870, 1912, 1936, 1980, 1991, 2040, 2057, 2112, 2151, 2172, 2178, 2244, 2390, 2420, 2448, 2629, 2640, 2715, 2720, 2805, 2868, 2880, 2896, 2904, 2992, 3060, 3077, 3168, 3258, 3264, 3366, 3520, 3585, 3620, 3630, 3740, 3824, 3872, 3960, 3982, 4063, 4080, 4114, 4302, 4344, 4356, 4488, 4780, 4840, 4896, 5258, 5280, 5430, 5440, 5445, 5610, 5736, 5792, 5808, 5973, 5984, 6120, 6154, 6171, 6336, 6516, 6732, 7170, 7240, 7260, 7480, 7648, 7744, 7887, 7920, 7964, 8126, 8145, 8160, 8228, 8415, 8604, 8688, 8712, 8976, 9231, 9560, 9680, 9792, 9955, 10285, 10516, 10560, 10755, 10860, 10890, 11220, 11472, 11584, 11616, 11946, 11968, 12189, 12240, 12308, 12342, 13032, 13145, 13464, 14340, 14480, 14520, 14960, 15296, 15385, 15774, 15840, 15928, 16252, 16290, 16320, 16456, 16830, 17208, 17376, 17424, 17919, 17952, 18462, 18513, 19120, 19360, 19910, 20315, 20570, 21032, 21510, 21720, 21780, 21901, 22440, 22944, 23232, 23661, 23892, 24378, 24480, 24616, 24684, 26064, 26290, 26928, 27693, 28680, 28919, 28960, 29040, 29865, 29920, 30770, 30855, 31548, 31680, 31856, 32504, 32580, 32912, 33660, 33847, 34416, 34752, 34848, 35838, 35904, 36567, 36924, 37026, 38240, 38720, 39435, 39820, 40630, 41140, 42064, 43020, 43259, 43440, 43560, 43802, 44693, 44880, 45888, 46155, 47322, 47784, 48756, 48960, 49232, 49368, 52128, 52580, 53856, 55386, 57360, 57838, 57920, 58080, 59730, 59840, 60945, 61540, 61710, 63096, 63712, 65008, 65160, 65703, 65824, 67320, 67694, 68832, 69696, 71676, 73134, 73848, 74052, 76480, 78870, 79640, 81260, 82280, 84128, 86040, 86518, 86757, 86880, 87120, 87604, 89386, 89595, 89760, 92310, 92565, 94644, 95568, 97512, 98464, 98736, 101541, 104256, 105160, 107712, 109505, 110772, 114720, 115676, 116160, 118305, 119460, 121890, 123080, 123420, 126192, 127424, 129777, 130016, 130320, 131406, 131648, 134079, 134640, 135388, 137664, 138465, 143352, 144595, 146268, 147696, 148104, 157740, 159280, 162520, 164560, 168256, 169235, 172080, 173036, 173514, 173760, 174240, 175208, 178772, 179190, 179520, 182835, 184620, 185130, 189288, 191136, 195024, 196928, 197109, 197472, 203082, 210320, 216295, 219010, 221544, 223465, 229440, 231352, 236610, 238920, 243780, 246160, 246840, 252384, 259554, 260032, 260271, 260640, 262812, 268158, 269280, 270776, 276930, 286704, 289190, 292536, 295392, 296208, 304623, 315480, 318560, 325040, 328515, 329120, 338470, 344160, 346072, 347028, 348480, 350416, 357544, 358380, 365670, 369240, 370260, 372317, 378576, 382272, 389331, 390048, 394218, 394944, 402237, 406164, 420640, 432590, 433785, 438020, 443088, 446930, 462704, 473220, 475849, 477840, 487560, 491623, 492320, 493680, 504768, 507705, 519108, 520542, 521280, 525624, 536316, 538560, 541552, 553860, 573408, 578380, 585072, 590784, 592416, 609246, 630960, 637120, 648885, 650080, 657030, 658240, 670395, 676940, 688320, 692144, 694056, 700832, 715088, 716760, 731340, 735403, 738480, 740520, 744634, 757152, 778662, 780096, 788436, 804474, 812328, 841280, 865180, 867570, 876040, 886176, 893860, 925408, 946440, 951698, 955680, 975120, 983246, 984640, 985545, 987360, 1015410, 1038216, 1041084, 1051248, 1072632, 1083104, 1107720, 1116951, 1146816, 1156760, 1170144, 1184832, 1218492, 1261920, 1297770, 1300160, 1301355, 1314060, 1340790, 1353880, 1384288, 1388112, 1401664, 1427547, 1430176, 1433520, 1462680, 1470806, 1474869, 1476960, 1481040, 1489268, 1514304, 1523115, 1557324, 1576872, 1608948, 1624656, 1730360, 1735140, 1752080, 1772352, 1787720, 1850816, 1861585, 1892880, 1903396, 1911360, 1946655, 1950240, 1966492, 1971090, 1974720, 2011185, 2030820, 2076432, 2082168, 2102496, 2145264, 2166208, 2206209, 2215440, 2233902, 2313520, 2340288, 2379245, 2436984, 2458115, 2523840, 2595540, 2602710, 2628120, 2681580, 2707760, 2768576, 2776224, 2855094, 2860352, 2867040, 2925360, 2941612, 2949738, 2953920, 2962080, 2978536, 3046230, 3114648, 3153744, 3217896, 3249312, 3350853, 3460720, 3470280, 3504160, 3575440, 3677015, 3723170, 3785760, 3806792, 3893310, 3900480, 3932984, 3942180, 4022370, 4061640, 4152864, 4164336, 4204992, 4282641, 4290528, 4412418, 4424607, 4430880, 4467804, 4627040, 4758490, 4873968, 4916230, 5191080, 5205420, 5234339, 5256240, 5363160, 5415520, 5552448, 5584755, 5710188, 5734080, 5850720, 5883224, 5899476, 5924160, 5957072, 6092460, 6229296, 6307488, 6435792, 6498624, 6618627, 6701706, 6921440, 6940560, 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約数ペア:

[(1, 256273237440), (2, 128136618720), (3, 85424412480), (4, 64068309360), (5, 51254647488), (6, 42712206240), (8, 32034154680), (9, 28474804160), (10, 25627323744), (11, 23297567040), (12, 21356103120), (15, 17084882496), (16, 16017077340), (17, 15074896320), (18, 14237402080), (20, 12813661872), (22, 11648783520), (24, 10678051560), (30, 8542441248), (32, 8008538670), (33, 7765855680), (34, 7537448160), (36, 7118701040), (40, 6406830936), (44, 5824391760), (45, 5694960832), (48, 5339025780), (51, 5024965440), (55, 4659513408), (60, 4271220624), (64, 4004269335), (66, 3882927840), (68, 3768724080), (72, 3559350520), (80, 3203415468), (85, 3014979264), (88, 2912195880), (90, 2847480416), (96, 2669512890), (99, 2588618560), (102, 2512482720), (110, 2329756704), (120, 2135610312), (121, 2117960640), (132, 1941463920), (136, 1884362040), (144, 1779675260), (153, 1674988480), (160, 1601707734), (165, 1553171136), (170, 1507489632), (176, 1456097940), (180, 1423740208), (181, 1415874240), (187, 1370445120), (192, 1334756445), (198, 1294309280), (204, 1256241360), (220, 1164878352), (239, 1072272960), (240, 1067805156), (242, 1058980320), (255, 1004993088), (264, 970731960), (272, 942181020), (288, 889837630), (306, 837494240), (320, 800853867), (330, 776585568), (340, 753744816), (352, 728048970), (360, 711870104), (362, 707937120), (363, 705986880), (374, 685222560), (396, 647154640), (408, 628120680), (440, 582439176), (478, 536136480), (480, 533902578), (484, 529490160), (495, 517723712), (510, 502496544), (528, 485365980), (543, 471958080), (544, 471090510), (561, 456815040), (576, 444918815), (605, 423592128), (612, 418747120), (660, 388292784), (680, 376872408), (704, 364024485), (717, 357424320), (720, 355935052), (724, 353968560), (726, 352993440), (748, 342611280), (765, 334997696), (792, 323577320), (816, 314060340), (880, 291219588), (905, 283174848), (935, 274089024), (956, 268068240), (960, 266951289), (968, 264745080), (990, 258861856), (1020, 251248272), (1056, 242682990), (1086, 235979040), (1088, 235545255), (1089, 235328960), (1122, 228407520), (1195, 214454592), (1210, 211796064), (1224, 209373560), (1320, 194146392), (1360, 188436204), (1434, 178712160), (1440, 177967526), (1448, 176984280), (1452, 176496720), (1496, 171305640), (1530, 167498848), (1584, 161788660), (1629, 157319360), (1632, 157030170), (1683, 152271680), (1760, 145609794), (1810, 141587424), (1815, 141197376), (1870, 137044512), (1912, 134034120), (1936, 132372540), (1980, 129430928), (1991, 128715840), (2040, 125624136), (2057, 124585920), (2112, 121341495), (2151, 119141440), (2172, 117989520), (2178, 117664480), (2244, 114203760), (2390, 107227296), (2420, 105898032), (2448, 104686780), (2629, 97479360), (2640, 97073196), (2715, 94391616), (2720, 94218102), (2805, 91363008), (2868, 89356080), (2880, 88983763), (2896, 88492140), (2904, 88248360), (2992, 85652820), (3060, 83749424), (3077, 83286720), (3168, 80894330), (3258, 78659680), (3264, 78515085), (3366, 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5415520), (47784, 5363160), (48756, 5256240), (48960, 5234339), (49232, 5205420), (49368, 5191080), (52128, 4916230), (52580, 4873968), (53856, 4758490), (55386, 4627040), (57360, 4467804), (57838, 4430880), (57920, 4424607), (58080, 4412418), (59730, 4290528), (59840, 4282641), (60945, 4204992), (61540, 4164336), (61710, 4152864), (63096, 4061640), (63712, 4022370), (65008, 3942180), (65160, 3932984), (65703, 3900480), (65824, 3893310), (67320, 3806792), (67694, 3785760), (68832, 3723170), (69696, 3677015), (71676, 3575440), (73134, 3504160), (73848, 3470280), (74052, 3460720), (76480, 3350853), (78870, 3249312), (79640, 3217896), (81260, 3153744), (82280, 3114648), (84128, 3046230), (86040, 2978536), (86518, 2962080), (86757, 2953920), (86880, 2949738), (87120, 2941612), (87604, 2925360), (89386, 2867040), (89595, 2860352), (89760, 2855094), (92310, 2776224), (92565, 2768576), (94644, 2707760), (95568, 2681580), (97512, 2628120), (98464, 2602710), (98736, 2595540), (101541, 2523840), 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