19431198720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2325

約数の個数: 312

約数和(自身を含む): 68816981376

約数和(自身を除く): 49385782656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1024, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1880, 1920, 2048, 2115, 2243, 2256, 2304, 2560, 2820, 2880, 3008, 3072, 3384, 3760, 3840, 4096, 4230, 4486, 4512, 4608, 5120, 5640, 5760, 6016, 6144, 6729, 6768, 7520, 7680, 8460, 8972, 9024, 9216, 10240, 11215, 11280, 11520, 12032, 12288, 13458, 13536, 15040, 15360, 16920, 17944, 18048, 18432, 20187, 20480, 22430, 22560, 23040, 24064, 26916, 27072, 30080, 30720, 33645, 33840, 35888, 36096, 36864, 40374, 44860, 45120, 46080, 48128, 53832, 54144, 60160, 61440, 67290, 67680, 71776, 72192, 80748, 89720, 90240, 92160, 96256, 100935, 105421, 107664, 108288, 120320, 134580, 135360, 143552, 144384, 161496, 179440, 180480, 184320, 192512, 201870, 210842, 215328, 216576, 240640, 269160, 270720, 287104, 288768, 316263, 322992, 358880, 360960, 403740, 421684, 430656, 433152, 481280, 527105, 538320, 541440, 574208, 577536, 632526, 645984, 717760, 721920, 807480, 843368, 861312, 866304, 948789, 962560, 1054210, 1076640, 1082880, 1148416, 1265052, 1291968, 1435520, 1443840, 1581315, 1614960, 1686736, 1722624, 1732608, 1897578, 2108420, 2153280, 2165760, 2296832, 2530104, 2583936, 2871040, 2887680, 3162630, 3229920, 3373472, 3445248, 3795156, 4216840, 4306560, 4331520, 4593664, 4743945, 5060208, 5167872, 5742080, 6325260, 6459840, 6746944, 6890496, 7590312, 8433680, 8613120, 8663040, 9187328, 9487890, 10120416, 10335744, 11484160, 12650520, 12919680, 13493888, 13780992, 15180624, 16867360, 17226240, 18975780, 20240832, 20671488, 22968320, 25301040, 25839360, 26987776, 27561984, 30361248, 33734720, 34452480, 37951560, 40481664, 41342976, 45936640, 50602080, 51678720, 53975552, 60722496, 67469440, 68904960, 75903120, 80963328, 82685952, 101204160, 103357440, 107951104, 121444992, 134938880, 137809920, 151806240, 161926656, 202408320, 206714880, 215902208, 242889984, 269877760, 303612480, 323853312, 404816640, 413429760, 431804416, 485779968, 539755520, 607224960, 647706624, 809633280, 971559936, 1079511040, 1214449920, 1295413248, 1619266560, 1943119872, 2159022080, 2428899840, 3238533120, 3886239744, 4857799680, 6477066240, 9715599360, 19431198720]

約数ペア:

[(1, 19431198720), (2, 9715599360), (3, 6477066240), (4, 4857799680), (5, 3886239744), (6, 3238533120), (8, 2428899840), (9, 2159022080), (10, 1943119872), (12, 1619266560), (15, 1295413248), (16, 1214449920), (18, 1079511040), (20, 971559936), (24, 809633280), (30, 647706624), (32, 607224960), (36, 539755520), (40, 485779968), (45, 431804416), (47, 413429760), (48, 404816640), (60, 323853312), (64, 303612480), (72, 269877760), (80, 242889984), (90, 215902208), (94, 206714880), (96, 202408320), (120, 161926656), (128, 151806240), (141, 137809920), (144, 134938880), (160, 121444992), (180, 107951104), (188, 103357440), (192, 101204160), (235, 82685952), (240, 80963328), (256, 75903120), (282, 68904960), (288, 67469440), (320, 60722496), (360, 53975552), (376, 51678720), (384, 50602080), (423, 45936640), (470, 41342976), (480, 40481664), (512, 37951560), (564, 34452480), (576, 33734720), (640, 30361248), (705, 27561984), (720, 26987776), (752, 25839360), (768, 25301040), (846, 22968320), (940, 20671488), (960, 20240832), (1024, 18975780), (1128, 17226240), (1152, 16867360), (1280, 15180624), (1410, 13780992), (1440, 13493888), (1504, 12919680), (1536, 12650520), (1692, 11484160), (1880, 10335744), (1920, 10120416), (2048, 9487890), (2115, 9187328), (2243, 8663040), (2256, 8613120), (2304, 8433680), (2560, 7590312), (2820, 6890496), (2880, 6746944), (3008, 6459840), (3072, 6325260), (3384, 5742080), (3760, 5167872), (3840, 5060208), (4096, 4743945), (4230, 4593664), (4486, 4331520), (4512, 4306560), (4608, 4216840), (5120, 3795156), (5640, 3445248), (5760, 3373472), (6016, 3229920), (6144, 3162630), (6729, 2887680), (6768, 2871040), (7520, 2583936), (7680, 2530104), (8460, 2296832), (8972, 2165760), (9024, 2153280), (9216, 2108420), (10240, 1897578), (11215, 1732608), (11280, 1722624), (11520, 1686736), (12032, 1614960), (12288, 1581315), (13458, 1443840), (13536, 1435520), (15040, 1291968), (15360, 1265052), (16920, 1148416), (17944, 1082880), (18048, 1076640), (18432, 1054210), (20187, 962560), (20480, 948789), (22430, 866304), (22560, 861312), (23040, 843368), (24064, 807480), (26916, 721920), (27072, 717760), (30080, 645984), (30720, 632526), (33645, 577536), (33840, 574208), (35888, 541440), (36096, 538320), (36864, 527105), (40374, 481280), (44860, 433152), (45120, 430656), (46080, 421684), (48128, 403740), (53832, 360960), (54144, 358880), (60160, 322992), (61440, 316263), (67290, 288768), (67680, 287104), (71776, 270720), (72192, 269160), (80748, 240640), (89720, 216576), (90240, 215328), (92160, 210842), (96256, 201870), (100935, 192512), (105421, 184320), (107664, 180480), (108288, 179440), (120320, 161496), (134580, 144384), (135360, 143552)]