20135774880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 576

約数和(自身を含む): 77954123520

約数和(自身を除く): 57818348640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 59, 60, 65, 72, 78, 80, 90, 96, 103, 104, 108, 117, 118, 120, 130, 135, 144, 156, 160, 177, 180, 195, 206, 208, 216, 234, 236, 240, 260, 270, 288, 295, 309, 312, 351, 354, 360, 390, 412, 416, 432, 468, 472, 480, 515, 520, 531, 540, 585, 590, 618, 624, 702, 708, 720, 767, 780, 824, 864, 885, 927, 936, 944, 1030, 1040, 1062, 1080, 1170, 1180, 1236, 1248, 1339, 1404, 1416, 1440, 1534, 1545, 1560, 1593, 1648, 1755, 1770, 1854, 1872, 1888, 2060, 2080, 2124, 2160, 2301, 2340, 2360, 2472, 2655, 2678, 2781, 2808, 2832, 3068, 3090, 3120, 3186, 3296, 3481, 3510, 3540, 3708, 3744, 3835, 4017, 4120, 4248, 4320, 4602, 4635, 4680, 4720, 4944, 5310, 5356, 5562, 5616, 5664, 6077, 6136, 6180, 6240, 6372, 6695, 6903, 6962, 7020, 7080, 7416, 7670, 7965, 8034, 8240, 8496, 9204, 9270, 9360, 9440, 9888, 10443, 10620, 10712, 11124, 11232, 11505, 12051, 12154, 12272, 12360, 12744, 13390, 13806, 13905, 13924, 14040, 14160, 14832, 15340, 15930, 16068, 16480, 16992, 17405, 18231, 18408, 18540, 18720, 20085, 20709, 20886, 21240, 21424, 22248, 23010, 24102, 24308, 24544, 24720, 25488, 26780, 27612, 27810, 27848, 28080, 28320, 29664, 30385, 30680, 31329, 31860, 32136, 34515, 34810, 36153, 36462, 36816, 37080, 40170, 41418, 41772, 42480, 42848, 44496, 45253, 46020, 48204, 48616, 49440, 50976, 52215, 53560, 54693, 55224, 55620, 55696, 56160, 60255, 60770, 61360, 62658, 63720, 64272, 69030, 69620, 72306, 72924, 73632, 74160, 79001, 80340, 82836, 83544, 84960, 88992, 90506, 91155, 92040, 93987, 96408, 97232, 103545, 104430, 107120, 109386, 110448, 111240, 111392, 120510, 121540, 122720, 125316, 127440, 128544, 135759, 138060, 139240, 144612, 145848, 148320, 156645, 158002, 160680, 164079, 165672, 167088, 180765, 181012, 182310, 184080, 187974, 192816, 194464, 207090, 208860, 214240, 218772, 220896, 222480, 226265, 237003, 241020, 243080, 250632, 254880, 271518, 273465, 276120, 278480, 289224, 291696, 313290, 316004, 321360, 328158, 331344, 334176, 358543, 361530, 362024, 364620, 368160, 375948, 385632, 395005, 407277, 414180, 417720, 437544, 444960, 452530, 469935, 474006, 482040, 486160, 501264, 543036, 546930, 552240, 556960, 578448, 583392, 626580, 632008, 642720, 656316, 662688, 678795, 711009, 717086, 723060, 724048, 729240, 751896, 790010, 814554, 820395, 828360, 835440, 875088, 905060, 939870, 948012, 964080, 972320, 1002528, 1075629, 1086072, 1093860, 1104480, 1156896, 1185015, 1221831, 1253160, 1264016, 1312632, 1357590, 1422018, 1434172, 1446120, 1448096, 1458480, 1503792, 1580020, 1629108, 1640790, 1656720, 1670880, 1750176, 1792715, 1810120, 1879740, 1896024, 1928160, 2036385, 2133027, 2151258, 2172144, 2187720, 2370030, 2443662, 2506320, 2528032, 2625264, 2715180, 2844036, 2868344, 2892240, 2916960, 3007584, 3160040, 3226887, 3258216, 3281580, 3313440, 3555045, 3585430, 3620240, 3759480, 3792048, 4072770, 4266054, 4302516, 4344288, 4375440, 4661059, 4740060, 4887324, 5012640, 5250528, 5378145, 5430360, 5688072, 5736688, 5784480, 6109155, 6320080, 6453774, 6516432, 6563160, 7110090, 7170860, 7240480, 7518960, 7584096, 8145540, 8532108, 8605032, 8750880, 9322118, 9480120, 9680661, 9774648, 10665135, 10756290, 10860720, 11376144, 11473376, 12218310, 12640160, 12907548, 13032864, 13126320, 13983177, 14220180, 14341720, 15037920, 16134435, 16291080, 17064216, 17210064, 18644236, 18960240, 19361322, 19549296, 21330270, 21512580, 21721440, 22752288, 23305295, 24436620, 25815096, 26252640, 27966354, 28440360, 28683440, 32268870, 32582160, 34128432, 34420128, 37288472, 37920480, 38722644, 39098592, 41949531, 42660540, 43025160, 46610590, 48403305, 48873240, 51630192, 55932708, 56880720, 57366880, 64537740, 65164320, 68256864, 69915885, 74576944, 77445288, 83899062, 85321080, 86050320, 93221180, 96806610, 97746480, 103260384, 111865416, 113761440, 125848593, 129075480, 139831770, 149153888, 154890576, 167798124, 170642160, 172100640, 186442360, 193613220, 195492960, 209747655, 223730832, 251697186, 258150960, 279663540, 309781152, 335596248, 341284320, 372884720, 387226440, 419495310, 447461664, 503394372, 516301920, 559327080, 629242965, 671192496, 745769440, 774452880, 838990620, 1006788744, 1118654160, 1258485930, 1342384992, 1548905760, 1677981240, 2013577488, 2237308320, 2516971860, 3355962480, 4027154976, 5033943720, 6711924960, 10067887440, 20135774880]

約数ペア:

[(1, 20135774880), (2, 10067887440), (3, 6711924960), (4, 5033943720), (5, 4027154976), (6, 3355962480), (8, 2516971860), (9, 2237308320), (10, 2013577488), (12, 1677981240), (13, 1548905760), (15, 1342384992), (16, 1258485930), (18, 1118654160), (20, 1006788744), (24, 838990620), (26, 774452880), (27, 745769440), (30, 671192496), (32, 629242965), (36, 559327080), (39, 516301920), (40, 503394372), (45, 447461664), (48, 419495310), (52, 387226440), (54, 372884720), (59, 341284320), (60, 335596248), (65, 309781152), (72, 279663540), (78, 258150960), (80, 251697186), (90, 223730832), (96, 209747655), (103, 195492960), (104, 193613220), (108, 186442360), (117, 172100640), (118, 170642160), (120, 167798124), (130, 154890576), (135, 149153888), (144, 139831770), (156, 129075480), (160, 125848593), (177, 113761440), (180, 111865416), (195, 103260384), (206, 97746480), (208, 96806610), (216, 93221180), (234, 86050320), (236, 85321080), (240, 83899062), (260, 77445288), (270, 74576944), (288, 69915885), (295, 68256864), (309, 65164320), (312, 64537740), (351, 57366880), (354, 56880720), (360, 55932708), (390, 51630192), (412, 48873240), (416, 48403305), (432, 46610590), (468, 43025160), (472, 42660540), (480, 41949531), (515, 39098592), (520, 38722644), (531, 37920480), (540, 37288472), (585, 34420128), (590, 34128432), (618, 32582160), (624, 32268870), (702, 28683440), (708, 28440360), (720, 27966354), (767, 26252640), (780, 25815096), (824, 24436620), (864, 23305295), (885, 22752288), (927, 21721440), (936, 21512580), (944, 21330270), (1030, 19549296), (1040, 19361322), (1062, 18960240), (1080, 18644236), (1170, 17210064), (1180, 17064216), (1236, 16291080), (1248, 16134435), (1339, 15037920), (1404, 14341720), (1416, 14220180), (1440, 13983177), (1534, 13126320), (1545, 13032864), (1560, 12907548), (1593, 12640160), (1648, 12218310), (1755, 11473376), (1770, 11376144), (1854, 10860720), (1872, 10756290), (1888, 10665135), (2060, 9774648), (2080, 9680661), (2124, 9480120), (2160, 9322118), (2301, 8750880), (2340, 8605032), (2360, 8532108), (2472, 8145540), (2655, 7584096), (2678, 7518960), (2781, 7240480), (2808, 7170860), (2832, 7110090), (3068, 6563160), (3090, 6516432), (3120, 6453774), (3186, 6320080), (3296, 6109155), (3481, 5784480), (3510, 5736688), (3540, 5688072), (3708, 5430360), (3744, 5378145), (3835, 5250528), (4017, 5012640), (4120, 4887324), (4248, 4740060), (4320, 4661059), (4602, 4375440), (4635, 4344288), (4680, 4302516), (4720, 4266054), (4944, 4072770), (5310, 3792048), (5356, 3759480), (5562, 3620240), (5616, 3585430), (5664, 3555045), (6077, 3313440), (6136, 3281580), (6180, 3258216), (6240, 3226887), (6372, 3160040), (6695, 3007584), (6903, 2916960), (6962, 2892240), (7020, 2868344), (7080, 2844036), (7416, 2715180), (7670, 2625264), (7965, 2528032), (8034, 2506320), (8240, 2443662), (8496, 2370030), (9204, 2187720), (9270, 2172144), (9360, 2151258), (9440, 2133027), (9888, 2036385), (10443, 1928160), (10620, 1896024), (10712, 1879740), (11124, 1810120), (11232, 1792715), (11505, 1750176), (12051, 1670880), (12154, 1656720), (12272, 1640790), (12360, 1629108), (12744, 1580020), (13390, 1503792), (13806, 1458480), (13905, 1448096), (13924, 1446120), (14040, 1434172), (14160, 1422018), (14832, 1357590), (15340, 1312632), (15930, 1264016), (16068, 1253160), (16480, 1221831), (16992, 1185015), (17405, 1156896), (18231, 1104480), (18408, 1093860), (18540, 1086072), (18720, 1075629), (20085, 1002528), (20709, 972320), (20886, 964080), (21240, 948012), (21424, 939870), (22248, 905060), (23010, 875088), (24102, 835440), (24308, 828360), (24544, 820395), (24720, 814554), (25488, 790010), (26780, 751896), (27612, 729240), (27810, 724048), (27848, 723060), (28080, 717086), (28320, 711009), (29664, 678795), (30385, 662688), (30680, 656316), (31329, 642720), (31860, 632008), (32136, 626580), (34515, 583392), (34810, 578448), (36153, 556960), (36462, 552240), (36816, 546930), (37080, 543036), (40170, 501264), (41418, 486160), (41772, 482040), (42480, 474006), (42848, 469935), (44496, 452530), (45253, 444960), (46020, 437544), (48204, 417720), (48616, 414180), (49440, 407277), (50976, 395005), (52215, 385632), (53560, 375948), (54693, 368160), (55224, 364620), (55620, 362024), (55696, 361530), (56160, 358543), (60255, 334176), (60770, 331344), (61360, 328158), (62658, 321360), (63720, 316004), (64272, 313290), (69030, 291696), (69620, 289224), (72306, 278480), (72924, 276120), (73632, 273465), (74160, 271518), (79001, 254880), (80340, 250632), (82836, 243080), (83544, 241020), (84960, 237003), (88992, 226265), (90506, 222480), (91155, 220896), (92040, 218772), (93987, 214240), (96408, 208860), (97232, 207090), (103545, 194464), (104430, 192816), (107120, 187974), (109386, 184080), (110448, 182310), (111240, 181012), (111392, 180765), (120510, 167088), (121540, 165672), (122720, 164079), (125316, 160680), (127440, 158002), (128544, 156645), (135759, 148320), (138060, 145848), (139240, 144612)]