81895000320

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19913}}^1$

素因数の和:19967

約数の個数: 576

約数和(自身を含む): 351684426240

約数和(自身を除く): 269789425920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 256, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 384, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 756, 765, 768, 816, 840, 864, 896, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1152, 1190, 1224, 1260, 1280, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1728, 1785, 1792, 1836, 1890, 1904, 1920, 2016, 2040, 2142, 2160, 2176, 2240, 2295, 2304, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 3024, 3060, 3213, 3264, 3360, 3456, 3570, 3672, 3780, 3808, 3840, 4032, 4080, 4284, 4320, 4352, 4480, 4590, 4760, 4896, 5040, 5355, 5376, 5440, 5712, 5760, 6048, 6120, 6426, 6528, 6720, 6912, 7140, 7344, 7560, 7616, 8064, 8160, 8568, 8640, 8960, 9180, 9520, 9792, 10080, 10710, 10880, 11424, 11520, 12096, 12240, 12852, 13056, 13440, 14280, 14688, 15120, 15232, 16065, 16128, 16320, 17136, 17280, 18360, 19040, 19584, 19913, 20160, 21420, 21760, 22848, 24192, 24480, 25704, 26880, 28560, 29376, 30240, 30464, 32130, 32640, 34272, 34560, 36720, 38080, 39168, 39826, 40320, 42840, 45696, 48384, 48960, 51408, 57120, 58752, 59739, 60480, 64260, 65280, 68544, 73440, 76160, 79652, 80640, 85680, 91392, 97920, 99565, 102816, 114240, 117504, 119478, 120960, 128520, 137088, 139391, 146880, 152320, 159304, 171360, 179217, 195840, 199130, 205632, 228480, 238956, 241920, 257040, 274176, 278782, 293760, 298695, 318608, 338521, 342720, 358434, 398260, 411264, 418173, 456960, 477912, 514080, 537651, 557564, 587520, 597390, 637216, 677042, 685440, 696955, 716868, 796520, 822528, 836346, 896085, 955824, 1015563, 1028160, 1075302, 1115128, 1194780, 1254519, 1274432, 1354084, 1370880, 1393910, 1433736, 1593040, 1672692, 1692605, 1792170, 1911648, 2031126, 2056320, 2090865, 2150604, 2230256, 2369647, 2389560, 2509038, 2548864, 2688255, 2708168, 2787820, 2867472, 3046689, 3186080, 3345384, 3385210, 3584340, 3763557, 3823296, 4062252, 4112640, 4181730, 4301208, 4460512, 4739294, 4779120, 5018076, 5077815, 5097728, 5376510, 5416336, 5575640, 5734944, 6093378, 6272595, 6372160, 6690768, 6770420, 7108941, 7168680, 7527114, 7646592, 8124504, 8363460, 8602416, 8921024, 9140067, 9478588, 9558240, 10036152, 10155630, 10753020, 10832672, 11151280, 11469888, 11848235, 12186756, 12545190, 12744320, 13381536, 13540840, 14217882, 14337360, 15054228, 15233445, 15293184, 16249008, 16726920, 17204832, 17842048, 18280134, 18817785, 18957176, 19116480, 20072304, 20311260, 21326823, 21506040, 21665344, 22302560, 22939776, 23696470, 24373512, 25090380, 25488640, 26763072, 27081680, 28435764, 28674720, 30108456, 30466890, 32498016, 33453840, 34409664, 35544705, 35684096, 36560268, 37635570, 37914352, 38232960, 40144608, 40622520, 42653646, 43012080, 43330688, 44605120, 45700335, 45879552, 47392940, 48747024, 50180760, 53526144, 54163360, 56871528, 57349440, 60216912, 60933780, 63980469, 64996032, 66907680, 68819328, 71089410, 73120536, 75271140, 75828704, 76465920, 80289216, 81245040, 85307292, 86024160, 86661376, 89210240, 91400670, 94785880, 97494048, 100361520, 106634115, 107052288, 108326720, 113743056, 114698880, 120433824, 121867560, 127960938, 129992064, 133815360, 137638656, 142178820, 146241072, 150542280, 151657408, 160578432, 162490080, 170614584, 172048320, 178420480, 182801340, 189571760, 194988096, 200723040, 213268230, 216653440, 227486112, 229397760, 240867648, 243735120, 255921876, 259984128, 267630720, 284357640, 292482144, 301084560, 303314816, 319902345, 321156864, 324980160, 341229168, 344096640, 365602680, 379143520, 389976192, 401446080, 426536460, 433306880, 454972224, 481735296, 487470240, 511843752, 535261440, 568715280, 584964288, 602169120, 606629632, 639804690, 649960320, 682458336, 688193280, 731205360, 758287040, 779952384, 802892160, 853072920, 909944448, 963470592, 974940480, 1023687504, 1137430560, 1169928576, 1204338240, 1279609380, 1299920640, 1364916672, 1462410720, 1516574080, 1605784320, 1706145840, 1819888896, 1949880960, 2047375008, 2274861120, 2339857152, 2408676480, 2559218760, 2729833344, 2924821440, 3033148160, 3412291680, 3899761920, 4094750016, 4549722240, 4817352960, 5118437520, 5459666688, 5849642880, 6824583360, 8189500032, 9099444480, 10236875040, 11699285760, 13649166720, 16379000064, 20473750080, 27298333440, 40947500160, 81895000320]

約数ペア:

[(1, 81895000320), (2, 40947500160), (3, 27298333440), (4, 20473750080), (5, 16379000064), (6, 13649166720), (7, 11699285760), (8, 10236875040), (9, 9099444480), (10, 8189500032), (12, 6824583360), (14, 5849642880), (15, 5459666688), (16, 5118437520), (17, 4817352960), (18, 4549722240), (20, 4094750016), (21, 3899761920), (24, 3412291680), (27, 3033148160), (28, 2924821440), (30, 2729833344), (32, 2559218760), (34, 2408676480), (35, 2339857152), (36, 2274861120), (40, 2047375008), (42, 1949880960), (45, 1819888896), (48, 1706145840), (51, 1605784320), (54, 1516574080), (56, 1462410720), (60, 1364916672), (63, 1299920640), (64, 1279609380), (68, 1204338240), (70, 1169928576), (72, 1137430560), (80, 1023687504), (84, 974940480), (85, 963470592), (90, 909944448), (96, 853072920), (102, 802892160), (105, 779952384), (108, 758287040), (112, 731205360), (119, 688193280), (120, 682458336), (126, 649960320), (128, 639804690), (135, 606629632), (136, 602169120), (140, 584964288), (144, 568715280), (153, 535261440), (160, 511843752), (168, 487470240), (170, 481735296), (180, 454972224), (189, 433306880), (192, 426536460), (204, 401446080), (210, 389976192), (216, 379143520), (224, 365602680), (238, 344096640), (240, 341229168), (252, 324980160), (255, 321156864), (256, 319902345), (270, 303314816), (272, 301084560), (280, 292482144), (288, 284357640), (306, 267630720), (315, 259984128), (320, 255921876), (336, 243735120), (340, 240867648), (357, 229397760), (360, 227486112), (378, 216653440), (384, 213268230), (408, 200723040), (420, 194988096), (432, 189571760), (448, 182801340), (459, 178420480), (476, 172048320), (480, 170614584), (504, 162490080), (510, 160578432), (540, 151657408), (544, 150542280), (560, 146241072), (576, 142178820), (595, 137638656), (612, 133815360), (630, 129992064), (640, 127960938), (672, 121867560), (680, 120433824), (714, 114698880), (720, 113743056), (756, 108326720), (765, 107052288), (768, 106634115), (816, 100361520), (840, 97494048), (864, 94785880), (896, 91400670), (918, 89210240), (945, 86661376), (952, 86024160), (960, 85307292), (1008, 81245040), (1020, 80289216), (1071, 76465920), (1080, 75828704), (1088, 75271140), (1120, 73120536), (1152, 71089410), (1190, 68819328), (1224, 66907680), (1260, 64996032), (1280, 63980469), (1344, 60933780), (1360, 60216912), (1428, 57349440), (1440, 56871528), (1512, 54163360), (1530, 53526144), (1632, 50180760), (1680, 48747024), (1728, 47392940), (1785, 45879552), (1792, 45700335), (1836, 44605120), (1890, 43330688), (1904, 43012080), (1920, 42653646), (2016, 40622520), (2040, 40144608), (2142, 38232960), (2160, 37914352), (2176, 37635570), (2240, 36560268), (2295, 35684096), (2304, 35544705), (2380, 34409664), (2448, 33453840), (2520, 32498016), (2688, 30466890), (2720, 30108456), (2856, 28674720), (2880, 28435764), (3024, 27081680), (3060, 26763072), (3213, 25488640), (3264, 25090380), (3360, 24373512), (3456, 23696470), (3570, 22939776), (3672, 22302560), (3780, 21665344), (3808, 21506040), (3840, 21326823), (4032, 20311260), (4080, 20072304), (4284, 19116480), (4320, 18957176), (4352, 18817785), (4480, 18280134), (4590, 17842048), (4760, 17204832), (4896, 16726920), (5040, 16249008), (5355, 15293184), (5376, 15233445), (5440, 15054228), (5712, 14337360), (5760, 14217882), (6048, 13540840), (6120, 13381536), (6426, 12744320), (6528, 12545190), (6720, 12186756), (6912, 11848235), (7140, 11469888), (7344, 11151280), (7560, 10832672), (7616, 10753020), (8064, 10155630), (8160, 10036152), (8568, 9558240), (8640, 9478588), (8960, 9140067), (9180, 8921024), (9520, 8602416), (9792, 8363460), (10080, 8124504), (10710, 7646592), (10880, 7527114), (11424, 7168680), (11520, 7108941), (12096, 6770420), (12240, 6690768), (12852, 6372160), (13056, 6272595), (13440, 6093378), (14280, 5734944), (14688, 5575640), (15120, 5416336), (15232, 5376510), (16065, 5097728), (16128, 5077815), (16320, 5018076), (17136, 4779120), (17280, 4739294), (18360, 4460512), (19040, 4301208), (19584, 4181730), (19913, 4112640), (20160, 4062252), (21420, 3823296), (21760, 3763557), (22848, 3584340), (24192, 3385210), (24480, 3345384), (25704, 3186080), (26880, 3046689), (28560, 2867472), (29376, 2787820), (30240, 2708168), (30464, 2688255), (32130, 2548864), (32640, 2509038), (34272, 2389560), (34560, 2369647), (36720, 2230256), (38080, 2150604), (39168, 2090865), (39826, 2056320), (40320, 2031126), (42840, 1911648), (45696, 1792170), (48384, 1692605), (48960, 1672692), (51408, 1593040), (57120, 1433736), (58752, 1393910), (59739, 1370880), (60480, 1354084), (64260, 1274432), (65280, 1254519), (68544, 1194780), (73440, 1115128), (76160, 1075302), (79652, 1028160), (80640, 1015563), (85680, 955824), (91392, 896085), (97920, 836346), (99565, 822528), (102816, 796520), (114240, 716868), (117504, 696955), (119478, 685440), (120960, 677042), (128520, 637216), (137088, 597390), (139391, 587520), (146880, 557564), (152320, 537651), (159304, 514080), (171360, 477912), (179217, 456960), (195840, 418173), (199130, 411264), (205632, 398260), (228480, 358434), (238956, 342720), (241920, 338521), (257040, 318608), (274176, 298695), (278782, 293760)]