19618385280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 384

約数和(自身を含む): 68487793920

約数和(自身を除く): 48869408640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 156, 160, 169, 192, 195, 206, 208, 240, 260, 309, 312, 320, 338, 384, 390, 412, 416, 480, 507, 515, 520, 587, 618, 624, 640, 676, 780, 824, 832, 845, 960, 1014, 1030, 1040, 1174, 1236, 1248, 1339, 1352, 1545, 1560, 1648, 1664, 1690, 1761, 1920, 2028, 2060, 2080, 2348, 2472, 2496, 2535, 2678, 2704, 2935, 3090, 3120, 3296, 3380, 3522, 4017, 4056, 4120, 4160, 4696, 4944, 4992, 5070, 5356, 5408, 5870, 6180, 6240, 6592, 6695, 6760, 7044, 7631, 8034, 8112, 8240, 8320, 8805, 9392, 9888, 10140, 10712, 10816, 11740, 12360, 12480, 13184, 13390, 13520, 14088, 15262, 16068, 16224, 16480, 17407, 17610, 18784, 19776, 20085, 20280, 21424, 21632, 22893, 23480, 24720, 24960, 26780, 27040, 28176, 30524, 32136, 32448, 32960, 34814, 35220, 37568, 38155, 39552, 40170, 40560, 42848, 45786, 46960, 49440, 52221, 53560, 54080, 56352, 60461, 61048, 64272, 64896, 65920, 69628, 70440, 75136, 76310, 80340, 81120, 85696, 87035, 91572, 93920, 98880, 99203, 104442, 107120, 108160, 112704, 114465, 120922, 122096, 128544, 139256, 140880, 152620, 160680, 162240, 171392, 174070, 181383, 183144, 187840, 197760, 198406, 208884, 214240, 225408, 228930, 241844, 244192, 257088, 261105, 278512, 281760, 297609, 302305, 305240, 321360, 324480, 348140, 362766, 366288, 375680, 396812, 417768, 428480, 457860, 483688, 488384, 496015, 514176, 522210, 557024, 563520, 595218, 604610, 610480, 642720, 696280, 725532, 732576, 785993, 793624, 835536, 856960, 906915, 915720, 967376, 976768, 992030, 1044420, 1114048, 1127040, 1190436, 1209220, 1220960, 1285440, 1392560, 1451064, 1465152, 1488045, 1571986, 1587248, 1671072, 1813830, 1831440, 1934752, 1984060, 2088840, 2228096, 2357979, 2380872, 2418440, 2441920, 2570880, 2785120, 2902128, 2930304, 2976090, 3143972, 3174496, 3342144, 3627660, 3662880, 3869504, 3929965, 3968120, 4177680, 4715958, 4761744, 4836880, 4883840, 5570240, 5804256, 5952180, 6287944, 6348992, 6684288, 7255320, 7325760, 7739008, 7859930, 7936240, 8355360, 9431916, 9523488, 9673760, 10217909, 11140480, 11608512, 11789895, 11904360, 12575888, 12697984, 14510640, 14651520, 15719860, 15872480, 16710720, 18863832, 19046976, 19347520, 20435818, 23217024, 23579790, 23808720, 25151776, 29021280, 30653727, 31439720, 31744960, 33421440, 37727664, 38093952, 38695040, 40871636, 47159580, 47617440, 50303552, 51089545, 58042560, 61307454, 62879440, 63489920, 75455328, 81743272, 94319160, 95234880, 100607104, 102179090, 116085120, 122614908, 125758880, 150910656, 153268635, 163486544, 188638320, 190469760, 204358180, 245229816, 251517760, 301821312, 306537270, 326973088, 377276640, 408716360, 490459632, 503035520, 613074540, 653946176, 754553280, 817432720, 980919264, 1226149080, 1307892352, 1509106560, 1634865440, 1961838528, 2452298160, 3269730880, 3923677056, 4904596320, 6539461760, 9809192640, 19618385280]

約数ペア:

[(1, 19618385280), (2, 9809192640), (3, 6539461760), (4, 4904596320), (5, 3923677056), (6, 3269730880), (8, 2452298160), (10, 1961838528), (12, 1634865440), (13, 1509106560), (15, 1307892352), (16, 1226149080), (20, 980919264), (24, 817432720), (26, 754553280), (30, 653946176), (32, 613074540), (39, 503035520), (40, 490459632), (48, 408716360), (52, 377276640), (60, 326973088), (64, 306537270), (65, 301821312), (78, 251517760), (80, 245229816), (96, 204358180), (103, 190469760), (104, 188638320), (120, 163486544), (128, 153268635), (130, 150910656), (156, 125758880), (160, 122614908), (169, 116085120), (192, 102179090), (195, 100607104), (206, 95234880), (208, 94319160), (240, 81743272), (260, 75455328), (309, 63489920), (312, 62879440), (320, 61307454), (338, 58042560), (384, 51089545), (390, 50303552), (412, 47617440), (416, 47159580), (480, 40871636), (507, 38695040), (515, 38093952), (520, 37727664), (587, 33421440), (618, 31744960), (624, 31439720), (640, 30653727), (676, 29021280), (780, 25151776), (824, 23808720), (832, 23579790), (845, 23217024), (960, 20435818), (1014, 19347520), (1030, 19046976), (1040, 18863832), (1174, 16710720), (1236, 15872480), (1248, 15719860), (1339, 14651520), (1352, 14510640), (1545, 12697984), (1560, 12575888), (1648, 11904360), (1664, 11789895), (1690, 11608512), (1761, 11140480), (1920, 10217909), (2028, 9673760), (2060, 9523488), (2080, 9431916), (2348, 8355360), (2472, 7936240), (2496, 7859930), (2535, 7739008), (2678, 7325760), (2704, 7255320), (2935, 6684288), (3090, 6348992), (3120, 6287944), (3296, 5952180), (3380, 5804256), (3522, 5570240), (4017, 4883840), (4056, 4836880), (4120, 4761744), (4160, 4715958), (4696, 4177680), (4944, 3968120), (4992, 3929965), (5070, 3869504), (5356, 3662880), (5408, 3627660), (5870, 3342144), (6180, 3174496), (6240, 3143972), (6592, 2976090), (6695, 2930304), (6760, 2902128), (7044, 2785120), (7631, 2570880), (8034, 2441920), (8112, 2418440), (8240, 2380872), (8320, 2357979), (8805, 2228096), (9392, 2088840), (9888, 1984060), (10140, 1934752), (10712, 1831440), (10816, 1813830), (11740, 1671072), (12360, 1587248), (12480, 1571986), (13184, 1488045), (13390, 1465152), (13520, 1451064), (14088, 1392560), (15262, 1285440), (16068, 1220960), (16224, 1209220), (16480, 1190436), (17407, 1127040), (17610, 1114048), (18784, 1044420), (19776, 992030), (20085, 976768), (20280, 967376), (21424, 915720), (21632, 906915), (22893, 856960), (23480, 835536), (24720, 793624), (24960, 785993), (26780, 732576), (27040, 725532), (28176, 696280), (30524, 642720), (32136, 610480), (32448, 604610), (32960, 595218), (34814, 563520), (35220, 557024), (37568, 522210), (38155, 514176), (39552, 496015), (40170, 488384), (40560, 483688), (42848, 457860), (45786, 428480), (46960, 417768), (49440, 396812), (52221, 375680), (53560, 366288), (54080, 362766), (56352, 348140), (60461, 324480), (61048, 321360), (64272, 305240), (64896, 302305), (65920, 297609), (69628, 281760), (70440, 278512), (75136, 261105), (76310, 257088), (80340, 244192), (81120, 241844), (85696, 228930), (87035, 225408), (91572, 214240), (93920, 208884), (98880, 198406), (99203, 197760), (104442, 187840), (107120, 183144), (108160, 181383), (112704, 174070), (114465, 171392), (120922, 162240), (122096, 160680), (128544, 152620), (139256, 140880)]