261905250880

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 672

約数和(自身を含む): 813567283200

約数和(自身を除く): 551662032320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 191, 196, 208, 217, 224, 245, 248, 260, 280, 310, 320, 343, 364, 382, 392, 403, 416, 434, 448, 455, 490, 496, 520, 560, 620, 637, 686, 728, 764, 784, 806, 832, 868, 910, 955, 961, 980, 992, 1040, 1085, 1120, 1240, 1274, 1337, 1372, 1456, 1519, 1528, 1568, 1612, 1715, 1736, 1820, 1910, 1922, 1960, 1984, 2015, 2080, 2170, 2240, 2480, 2483, 2548, 2674, 2744, 2821, 2912, 3038, 3056, 3136, 3185, 3224, 3430, 3472, 3640, 3820, 3844, 3920, 4030, 4160, 4340, 4459, 4805, 4960, 4966, 5096, 5348, 5488, 5642, 5824, 5921, 6076, 6112, 6370, 6448, 6685, 6727, 6860, 6944, 7280, 7595, 7640, 7688, 7840, 8060, 8680, 8918, 9359, 9610, 9920, 9932, 10192, 10633, 10696, 10976, 11284, 11842, 12152, 12224, 12415, 12493, 12740, 12896, 13370, 13454, 13720, 13888, 14105, 14560, 15190, 15280, 15376, 15680, 16120, 17360, 17381, 17836, 18718, 19220, 19747, 19864, 20384, 21266, 21392, 21952, 22295, 22568, 23684, 24304, 24830, 24986, 25480, 25792, 26740, 26908, 27440, 28210, 29120, 29605, 30380, 30560, 30752, 32240, 33635, 34720, 34762, 35672, 37436, 38440, 39494, 39728, 40768, 41447, 42532, 42784, 44590, 45136, 46795, 47089, 47368, 48608, 49660, 49972, 50960, 53165, 53480, 53816, 54880, 56420, 59210, 60760, 61120, 61504, 62465, 64480, 65513, 67270, 69440, 69524, 71344, 74872, 76880, 76973, 78988, 79456, 82894, 85064, 85568, 86905, 87451, 89180, 90272, 93590, 94178, 94736, 97216, 98735, 99320, 99944, 101920, 106330, 106960, 107632, 109760, 112840, 118420, 121520, 121667, 124930, 128960, 131026, 134540, 138229, 139048, 142688, 149744, 153760, 153946, 157976, 158912, 165788, 170128, 173810, 174902, 178360, 180544, 183551, 187180, 188356, 189472, 197470, 198640, 199888, 203840, 207235, 212660, 213920, 215264, 225680, 235445, 236840, 243040, 243334, 249860, 262052, 269080, 276458, 278096, 285376, 290129, 299488, 307520, 307892, 315952, 327565, 329623, 331576, 340256, 347620, 349804, 356720, 367102, 374360, 376712, 378944, 384865, 394940, 397280, 399776, 414470, 425320, 427840, 430528, 437255, 451360, 470890, 473680, 486080, 486668, 499720, 524104, 538160, 538811, 552916, 556192, 580258, 598976, 608335, 612157, 615784, 631904, 655130, 659246, 663152, 680512, 691145, 695240, 699608, 713440, 734204, 748720, 753424, 769730, 789880, 794560, 799552, 828940, 850640, 851669, 874510, 902720, 917755, 941780, 947360, 973336, 999440, 1048208, 1076320, 1077622, 1105832, 1112384, 1160516, 1216670, 1224314, 1231568, 1263808, 1284857, 1310260, 1318492, 1326304, 1382290, 1390480, 1399216, 1426880, 1450645, 1468408, 1497440, 1506848, 1539460, 1579760, 1648115, 1657880, 1701280, 1703338, 1749020, 1835510, 1883560, 1894720, 1946672, 1998880, 2030903, 2096416, 2152640, 2155244, 2211664, 2321032, 2386163, 2433340, 2448628, 2463136, 2569714, 2620520, 2636984, 2652608, 2694055, 2764580, 2780960, 2798432, 2901290, 2936816, 2994880, 3013696, 3060785, 3078920, 3159520, 3296230, 3315760, 3402560, 3406676, 3498040, 3671020, 3767120, 3771677, 3893344, 3997760, 4061806, 4192832, 4258345, 4285099, 4310488, 4423328, 4642064, 4772326, 4866680, 4897256, 4926272, 5139428, 5241040, 5273968, 5388110, 5529160, 5561920, 5596864, 5802580, 5873632, 6121570, 6157840, 6319040, 6424285, 6592460, 6631520, 6813352, 6996080, 7342040, 7534240, 7543354, 7786688, 8123612, 8516690, 8570198, 8620976, 8846656, 8993999, 9284128, 9544652, 9733360, 9794512, 10154515, 10278856, 10482080, 10547936, 10776220, 11058320, 11605160, 11747264, 11930815, 12243140, 12315680, 12848570, 13184920, 13263040, 13626704, 13992160, 14684080, 15068480, 15086708, 16247224, 16703141, 17033380, 17140396, 17241952, 17987998, 18568256, 18858385, 19089304, 19466720, 19589024, 20309030, 20557712, 20964160, 21095872, 21425495, 21552440, 22116640, 23210320, 23861630, 24486280, 24631360, 25697140, 26369840, 26401739, 27253408, 27984320, 29368160, 30173416, 32494448, 33406282, 34066760, 34280792, 34483904, 35975996, 37716770, 38178608, 38933440, 39178048, 40618060, 41115424, 42850990, 43104880, 44233280, 44969995, 46420640, 47723260, 48972560, 51394280, 52739680, 52803478, 54506816, 58736320, 60346832, 62957993, 64988896, 66812564, 68133520, 68561584, 71951992, 75433540, 76357216, 81236120, 82230848, 83515705, 85701980, 86209760, 89939990, 92841280, 95446520, 97945120, 102788560, 105479360, 105606956, 116921987, 120693664, 125915986, 129977792, 132008695, 133625128, 136267040, 137123168, 143903984, 150867080, 152714432, 162472240, 167031410, 171403960, 172419520, 179879980, 190893040, 195890240, 205577120, 211213912, 233843974, 241387328, 251831972, 264017390, 267250256, 272534080, 274246336, 287807968, 301734160, 314789965, 324944480, 334062820, 342807920, 359759960, 381786080, 411154240, 422427824, 467687948, 503663944, 528034780, 534500512, 575615936, 584609935, 603468320, 629579930, 649888960, 668125640, 685615840, 719519920, 763572160, 818453909, 844855648, 935375896, 1007327888, 1056069560, 1069001024, 1169219870, 1206936640, 1259159860, 1336251280, 1371231680, 1439039840, 1636907818, 1689711296, 1870751792, 2014655776, 2112139120, 2338439740, 2518319720, 2672502560, 2878079680, 3273815636, 3741503584, 4029311552, 4092269545, 4224278240, 4676879480, 5036639440, 5345005120, 6547631272, 7483007168, 8184539090, 8448556480, 9353758960, 10073278880, 13095262544, 16369078180, 18707517920, 20146557760, 26190525088, 32738156360, 37415035840, 52381050176, 65476312720, 130952625440, 261905250880]

約数ペア:

[(1, 261905250880), (2, 130952625440), (4, 65476312720), (5, 52381050176), (7, 37415035840), (8, 32738156360), (10, 26190525088), (13, 20146557760), (14, 18707517920), (16, 16369078180), (20, 13095262544), (26, 10073278880), (28, 9353758960), (31, 8448556480), (32, 8184539090), (35, 7483007168), (40, 6547631272), (49, 5345005120), (52, 5036639440), (56, 4676879480), (62, 4224278240), (64, 4092269545), (65, 4029311552), (70, 3741503584), (80, 3273815636), (91, 2878079680), (98, 2672502560), (104, 2518319720), (112, 2338439740), (124, 2112139120), (130, 2014655776), (140, 1870751792), (155, 1689711296), (160, 1636907818), (182, 1439039840), (191, 1371231680), (196, 1336251280), (208, 1259159860), (217, 1206936640), (224, 1169219870), (245, 1069001024), (248, 1056069560), (260, 1007327888), (280, 935375896), (310, 844855648), (320, 818453909), (343, 763572160), (364, 719519920), (382, 685615840), (392, 668125640), (403, 649888960), (416, 629579930), (434, 603468320), (448, 584609935), (455, 575615936), (490, 534500512), (496, 528034780), (520, 503663944), (560, 467687948), (620, 422427824), (637, 411154240), (686, 381786080), (728, 359759960), (764, 342807920), (784, 334062820), (806, 324944480), (832, 314789965), (868, 301734160), (910, 287807968), (955, 274246336), (961, 272534080), (980, 267250256), (992, 264017390), (1040, 251831972), (1085, 241387328), (1120, 233843974), (1240, 211213912), (1274, 205577120), (1337, 195890240), (1372, 190893040), (1456, 179879980), (1519, 172419520), (1528, 171403960), (1568, 167031410), (1612, 162472240), (1715, 152714432), (1736, 150867080), (1820, 143903984), (1910, 137123168), (1922, 136267040), (1960, 133625128), (1984, 132008695), (2015, 129977792), (2080, 125915986), (2170, 120693664), (2240, 116921987), (2480, 105606956), (2483, 105479360), (2548, 102788560), (2674, 97945120), (2744, 95446520), (2821, 92841280), (2912, 89939990), (3038, 86209760), (3056, 85701980), (3136, 83515705), (3185, 82230848), (3224, 81236120), (3430, 76357216), (3472, 75433540), (3640, 71951992), (3820, 68561584), (3844, 68133520), (3920, 66812564), (4030, 64988896), (4160, 62957993), (4340, 60346832), (4459, 58736320), (4805, 54506816), (4960, 52803478), (4966, 52739680), (5096, 51394280), (5348, 48972560), (5488, 47723260), (5642, 46420640), (5824, 44969995), (5921, 44233280), (6076, 43104880), (6112, 42850990), (6370, 41115424), (6448, 40618060), (6685, 39178048), (6727, 38933440), (6860, 38178608), (6944, 37716770), (7280, 35975996), (7595, 34483904), (7640, 34280792), (7688, 34066760), (7840, 33406282), (8060, 32494448), (8680, 30173416), (8918, 29368160), (9359, 27984320), (9610, 27253408), (9920, 26401739), (9932, 26369840), (10192, 25697140), (10633, 24631360), (10696, 24486280), (10976, 23861630), (11284, 23210320), (11842, 22116640), (12152, 21552440), (12224, 21425495), (12415, 21095872), (12493, 20964160), (12740, 20557712), (12896, 20309030), (13370, 19589024), (13454, 19466720), (13720, 19089304), (13888, 18858385), (14105, 18568256), (14560, 17987998), (15190, 17241952), (15280, 17140396), (15376, 17033380), (15680, 16703141), (16120, 16247224), (17360, 15086708), (17381, 15068480), (17836, 14684080), (18718, 13992160), (19220, 13626704), (19747, 13263040), (19864, 13184920), (20384, 12848570), (21266, 12315680), (21392, 12243140), (21952, 11930815), (22295, 11747264), (22568, 11605160), (23684, 11058320), (24304, 10776220), (24830, 10547936), (24986, 10482080), (25480, 10278856), (25792, 10154515), (26740, 9794512), (26908, 9733360), (27440, 9544652), (28210, 9284128), (29120, 8993999), (29605, 8846656), (30380, 8620976), (30560, 8570198), (30752, 8516690), (32240, 8123612), (33635, 7786688), (34720, 7543354), (34762, 7534240), (35672, 7342040), (37436, 6996080), (38440, 6813352), (39494, 6631520), (39728, 6592460), (40768, 6424285), (41447, 6319040), (42532, 6157840), (42784, 6121570), (44590, 5873632), (45136, 5802580), (46795, 5596864), (47089, 5561920), (47368, 5529160), (48608, 5388110), (49660, 5273968), (49972, 5241040), (50960, 5139428), (53165, 4926272), (53480, 4897256), (53816, 4866680), (54880, 4772326), (56420, 4642064), (59210, 4423328), (60760, 4310488), (61120, 4285099), (61504, 4258345), (62465, 4192832), (64480, 4061806), (65513, 3997760), (67270, 3893344), (69440, 3771677), (69524, 3767120), (71344, 3671020), (74872, 3498040), (76880, 3406676), (76973, 3402560), (78988, 3315760), (79456, 3296230), (82894, 3159520), (85064, 3078920), (85568, 3060785), (86905, 3013696), (87451, 2994880), (89180, 2936816), (90272, 2901290), (93590, 2798432), (94178, 2780960), (94736, 2764580), (97216, 2694055), (98735, 2652608), (99320, 2636984), (99944, 2620520), (101920, 2569714), (106330, 2463136), (106960, 2448628), (107632, 2433340), (109760, 2386163), (112840, 2321032), (118420, 2211664), (121520, 2155244), (121667, 2152640), (124930, 2096416), (128960, 2030903), (131026, 1998880), (134540, 1946672), (138229, 1894720), (139048, 1883560), (142688, 1835510), (149744, 1749020), (153760, 1703338), (153946, 1701280), (157976, 1657880), (158912, 1648115), (165788, 1579760), (170128, 1539460), (173810, 1506848), (174902, 1497440), (178360, 1468408), (180544, 1450645), (183551, 1426880), (187180, 1399216), (188356, 1390480), (189472, 1382290), (197470, 1326304), (198640, 1318492), (199888, 1310260), (203840, 1284857), (207235, 1263808), (212660, 1231568), (213920, 1224314), (215264, 1216670), (225680, 1160516), (235445, 1112384), (236840, 1105832), (243040, 1077622), (243334, 1076320), (249860, 1048208), (262052, 999440), (269080, 973336), (276458, 947360), (278096, 941780), (285376, 917755), (290129, 902720), (299488, 874510), (307520, 851669), (307892, 850640), (315952, 828940), (327565, 799552), (329623, 794560), (331576, 789880), (340256, 769730), (347620, 753424), (349804, 748720), (356720, 734204), (367102, 713440), (374360, 699608), (376712, 695240), (378944, 691145), (384865, 680512), (394940, 663152), (397280, 659246), (399776, 655130), (414470, 631904), (425320, 615784), (427840, 612157), (430528, 608335), (437255, 598976), (451360, 580258), (470890, 556192), (473680, 552916), (486080, 538811), (486668, 538160), (499720, 524104)]