251921844720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4001}}^1$

素因数の和:4102

約数の個数: 720

約数和(自身を含む): 1076218992576

約数和(自身を除く): 824297147856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 496, 504, 520, 546, 558, 560, 585, 620, 624, 630, 651, 720, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 961, 1008, 1040, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1456, 1488, 1560, 1612, 1638, 1680, 1736, 1820, 1860, 1872, 1922, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2480, 2520, 2604, 2730, 2790, 2821, 2883, 3120, 3224, 3255, 3276, 3472, 3627, 3640, 3720, 3844, 3906, 4001, 4030, 4095, 4340, 4368, 4464, 4680, 4805, 4836, 5040, 5208, 5460, 5580, 5642, 5766, 6045, 6448, 6510, 6552, 6727, 7254, 7280, 7440, 7688, 7812, 8002, 8060, 8190, 8463, 8649, 8680, 9360, 9610, 9672, 9765, 10416, 10920, 11160, 11284, 11532, 12003, 12090, 12493, 13020, 13104, 13454, 14105, 14415, 14508, 15376, 15624, 16004, 16120, 16380, 16926, 17298, 17360, 18135, 19220, 19344, 19530, 20005, 20181, 21840, 22320, 22568, 23064, 24006, 24180, 24986, 25389, 26040, 26908, 28007, 28210, 28830, 29016, 31248, 32008, 32240, 32760, 33635, 33852, 34596, 36009, 36270, 37479, 38440, 39060, 40010, 40362, 42315, 43245, 45136, 46128, 48012, 48360, 49972, 50778, 52013, 52080, 53816, 56014, 56420, 57660, 58032, 60015, 60543, 62465, 64016, 65520, 67270, 67704, 69192, 72018, 72540, 74958, 76880, 78120, 80020, 80724, 84021, 84630, 86490, 87451, 96024, 96720, 99944, 100905, 101556, 104026, 107632, 112028, 112437, 112840, 115320, 120030, 121086, 124031, 124930, 126945, 134540, 135408, 138384, 140035, 144036, 145080, 149916, 156039, 156240, 160040, 161448, 168042, 169260, 172980, 174902, 180045, 187395, 192048, 199888, 201810, 203112, 208052, 224056, 224874, 225680, 230640, 240060, 242172, 248062, 249860, 252063, 253890, 260065, 262353, 269080, 280070, 288072, 290160, 299832, 302715, 312078, 320080, 322896, 336084, 338520, 345960, 349804, 360090, 364091, 372093, 374790, 403620, 406224, 416104, 420105, 437255, 448112, 449748, 468117, 480120, 484344, 496124, 499720, 504126, 507780, 520130, 524706, 538160, 560140, 562185, 576144, 599664, 605430, 620155, 624156, 672168, 677040, 691920, 699608, 720180, 728182, 744186, 749580, 780195, 787059, 807240, 832208, 840210, 868217, 874510, 899496, 936234, 960240, 968688, 992248, 999440, 1008252, 1015560, 1040260, 1049412, 1092273, 1116279, 1120280, 1124370, 1210860, 1240310, 1248312, 1260315, 1311765, 1344336, 1399216, 1440360, 1456364, 1488372, 1499160, 1560390, 1574118, 1612403, 1614480, 1680420, 1736434, 1749020, 1798992, 1820455, 1860465, 1872468, 1984496, 2016504, 2031120, 2080520, 2098824, 2184546, 2232558, 2240560, 2248740, 2340585, 2421720, 2480620, 2496624, 2520630, 2604651, 2623530, 2880720, 2912728, 2976744, 2998320, 3120780, 3148236, 3224806, 3276819, 3360840, 3472868, 3498040, 3640910, 3720930, 3744936, 3844961, 3935295, 4033008, 4161040, 4197648, 4341085, 4369092, 4465116, 4497480, 4681170, 4837209, 4843440, 4961240, 5041260, 5209302, 5247060, 5461365, 5581395, 5825456, 5953488, 6241560, 6296472, 6449612, 6553638, 6721680, 6945736, 6996080, 7281820, 7441860, 7489872, 7689922, 7813953, 7870590, 8062015, 8682170, 8738184, 8930232, 8994960, 9362340, 9674418, 9922480, 10082520, 10418604, 10494120, 10922730, 11162790, 11286821, 11534883, 12483120, 12592944, 12899224, 13023255, 13107276, 13891472, 14511627, 14563640, 14883720, 15379844, 15627906, 15741180, 16124030, 16384095, 17364340, 17476368, 17860464, 18724680, 19224805, 19348836, 20165040, 20837208, 20988240, 21845460, 22325580, 22573642, 23069766, 24186045, 25798448, 26046510, 26214552, 26914727, 29023254, 29127280, 29767440, 30759688, 31255812, 31482360, 32248060, 32768190, 33860463, 34604649, 34728680, 37449360, 38449610, 38697672, 39069765, 41674416, 43690920, 44651160, 45147284, 46139532, 48372090, 49984493, 52093020, 52429104, 53829454, 56434105, 57674415, 58046508, 61519376, 62511624, 62964720, 64496120, 65536380, 67720926, 69209298, 69457360, 72558135, 76899220, 77395344, 78139530, 80744181, 87381840, 89302320, 90294568, 92279064, 96744180, 99968986, 101581389, 104186040, 107658908, 112868210, 115348830, 116093016, 125023248, 128992240, 131072760, 134573635, 135441852, 138418596, 145116270, 149953479, 153798440, 156279060, 161488362, 169302315, 173023245, 180589136, 184558128, 193488360, 199937972, 203162778, 208372080, 215317816, 225736420, 230697660, 232186032, 242232543, 249922465, 262145520, 269147270, 270883704, 276837192, 290232540, 299906958, 307596880, 312558120, 322976724, 338604630, 346046490, 349891451, 386976720, 399875944, 403720905, 406325556, 430635632, 449860437, 451472840, 461395320, 484465086, 499844930, 507906945, 538294540, 541767408, 553674384, 580465080, 599813916, 625116240, 645953448, 677209260, 692092980, 699782902, 749767395, 799751888, 807441810, 812651112, 899720874, 902945680, 922790640, 968930172, 999689860, 1015813890, 1049674353, 1076589080, 1160930160, 1199627832, 1211162715, 1291906896, 1354418520, 1384185960, 1399565804, 1499534790, 1614883620, 1625302224, 1749457255, 1799441748, 1937860344, 1999379720, 2031627780, 2099348706, 2153178160, 2249302185, 2399255664, 2422325430, 2708837040, 2768371920, 2799131608, 2999069580, 3149023059, 3229767240, 3498914510, 3598883496, 3875720688, 3998759440, 4063255560, 4198697412, 4498604370, 4844650860, 5248371765, 5598263216, 5998139160, 6298046118, 6459534480, 6997829020, 7197766992, 8126511120, 8397394824, 8997208740, 9689301720, 10496743530, 11996278320, 12596092236, 13995658040, 15745115295, 16794789648, 17994417480, 19378603440, 20993487060, 25192184472, 27991316080, 31490230590, 35988834960, 41986974120, 50384368944, 62980461180, 83973948240, 125960922360, 251921844720]

約数ペア:

[(1, 251921844720), (2, 125960922360), (3, 83973948240), (4, 62980461180), (5, 50384368944), (6, 41986974120), (7, 35988834960), (8, 31490230590), (9, 27991316080), (10, 25192184472), (12, 20993487060), (13, 19378603440), (14, 17994417480), (15, 16794789648), (16, 15745115295), (18, 13995658040), (20, 12596092236), (21, 11996278320), (24, 10496743530), (26, 9689301720), (28, 8997208740), (30, 8397394824), (31, 8126511120), (35, 7197766992), (36, 6997829020), (39, 6459534480), (40, 6298046118), (42, 5998139160), (45, 5598263216), (48, 5248371765), (52, 4844650860), (56, 4498604370), (60, 4198697412), (62, 4063255560), (63, 3998759440), (65, 3875720688), (70, 3598883496), (72, 3498914510), (78, 3229767240), (80, 3149023059), (84, 2999069580), (90, 2799131608), (91, 2768371920), (93, 2708837040), (104, 2422325430), (105, 2399255664), (112, 2249302185), (117, 2153178160), (120, 2099348706), (124, 2031627780), (126, 1999379720), (130, 1937860344), (140, 1799441748), (144, 1749457255), (155, 1625302224), (156, 1614883620), (168, 1499534790), (180, 1399565804), (182, 1384185960), (186, 1354418520), (195, 1291906896), (208, 1211162715), (210, 1199627832), (217, 1160930160), (234, 1076589080), (240, 1049674353), (248, 1015813890), (252, 999689860), (260, 968930172), (273, 922790640), (279, 902945680), (280, 899720874), (310, 812651112), (312, 807441810), (315, 799751888), (336, 749767395), (360, 699782902), (364, 692092980), (372, 677209260), (390, 645953448), (403, 625116240), (420, 599813916), (434, 580465080), (455, 553674384), (465, 541767408), (468, 538294540), (496, 507906945), (504, 499844930), (520, 484465086), (546, 461395320), (558, 451472840), (560, 449860437), (585, 430635632), (620, 406325556), (624, 403720905), (630, 399875944), (651, 386976720), (720, 349891451), (728, 346046490), (744, 338604630), (780, 322976724), (806, 312558120), (819, 307596880), (840, 299906958), (868, 290232540), (910, 276837192), (930, 270883704), (936, 269147270), (961, 262145520), (1008, 249922465), (1040, 242232543), (1085, 232186032), (1092, 230697660), (1116, 225736420), (1170, 215317816), (1209, 208372080), (1240, 203162778), (1260, 199937972), (1302, 193488360), (1365, 184558128), (1395, 180589136), (1456, 173023245), (1488, 169302315), (1560, 161488362), (1612, 156279060), (1638, 153798440), (1680, 149953479), (1736, 145116270), (1820, 138418596), (1860, 135441852), (1872, 134573635), (1922, 131072760), (1953, 128992240), (2015, 125023248), (2170, 116093016), (2184, 115348830), (2232, 112868210), (2340, 107658908), (2418, 104186040), (2480, 101581389), (2520, 99968986), (2604, 96744180), (2730, 92279064), (2790, 90294568), (2821, 89302320), (2883, 87381840), (3120, 80744181), (3224, 78139530), (3255, 77395344), (3276, 76899220), (3472, 72558135), (3627, 69457360), (3640, 69209298), (3720, 67720926), (3844, 65536380), (3906, 64496120), (4001, 62964720), (4030, 62511624), (4095, 61519376), (4340, 58046508), (4368, 57674415), (4464, 56434105), (4680, 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1040260), (248062, 1015560), (249860, 1008252), (252063, 999440), (253890, 992248), (260065, 968688), (262353, 960240), (269080, 936234), (280070, 899496), (288072, 874510), (290160, 868217), (299832, 840210), (302715, 832208), (312078, 807240), (320080, 787059), (322896, 780195), (336084, 749580), (338520, 744186), (345960, 728182), (349804, 720180), (360090, 699608), (364091, 691920), (372093, 677040), (374790, 672168), (403620, 624156), (406224, 620155), (416104, 605430), (420105, 599664), (437255, 576144), (448112, 562185), (449748, 560140), (468117, 538160), (480120, 524706), (484344, 520130), (496124, 507780), (499720, 504126)]