278718574080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{1997}}^1$

素因数の和:3109

約数の個数: 320

約数和(自身を含む): 944797296960

約数和(自身を除く): 666078722880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1069, 1088, 1280, 1360, 1536, 1632, 1920, 1997, 2040, 2138, 2176, 2560, 2720, 3207, 3264, 3840, 3994, 4080, 4276, 4352, 5345, 5440, 5991, 6414, 6528, 7680, 7988, 8160, 8552, 8704, 9985, 10690, 10880, 11982, 12828, 13056, 15976, 16035, 16320, 17104, 18173, 19970, 21380, 21760, 23964, 25656, 26112, 29955, 31952, 32070, 32640, 33949, 34208, 36346, 39940, 42760, 43520, 47928, 51312, 54519, 59910, 63904, 64140, 65280, 67898, 68416, 72692, 79880, 85520, 90865, 95856, 101847, 102624, 109038, 119820, 127808, 128280, 130560, 135796, 136832, 145384, 159760, 169745, 171040, 181730, 191712, 203694, 205248, 218076, 239640, 255616, 256560, 271592, 272595, 273664, 290768, 319520, 339490, 342080, 363460, 383424, 407388, 410496, 436152, 479280, 509235, 511232, 513120, 543184, 545190, 547328, 581536, 639040, 678980, 684160, 726920, 766848, 814776, 820992, 872304, 958560, 1018470, 1022464, 1026240, 1086368, 1090380, 1163072, 1278080, 1357960, 1368320, 1453840, 1533696, 1629552, 1641984, 1744608, 1917120, 2036940, 2052480, 2134793, 2172736, 2180760, 2326144, 2556160, 2715920, 2736640, 2907680, 3067392, 3259104, 3489216, 3834240, 4073880, 4104960, 4269586, 4345472, 4361520, 4652288, 5112320, 5431840, 5815360, 6404379, 6518208, 6978432, 7668480, 8147760, 8209920, 8539172, 8690944, 8723040, 9304576, 10673965, 10863680, 11630720, 12808758, 13036416, 13956864, 15336960, 16295520, 17078344, 17381888, 17446080, 21347930, 21727360, 23261440, 25617516, 26072832, 27913728, 32021895, 32591040, 34156688, 34892160, 36291481, 42695860, 43454720, 46522880, 51235032, 52145664, 64043790, 65182080, 68313376, 69784320, 72582962, 85391720, 86909440, 102470064, 108874443, 128087580, 130364160, 136626752, 139568640, 145165924, 170783440, 181457405, 204940128, 217748886, 256175160, 260728320, 273253504, 290331848, 341566880, 362914810, 409880256, 435497772, 512350320, 544372215, 546507008, 580663696, 683133760, 725829620, 819760512, 870995544, 1024700640, 1088744430, 1093014016, 1161327392, 1366267520, 1451659240, 1639521024, 1741991088, 2049401280, 2177488860, 2322654784, 2732535040, 2903318480, 3279042048, 3483982176, 4098802560, 4354977720, 4645309568, 5465070080, 5806636960, 6967964352, 8197605120, 8709955440, 9290619136, 11613273920, 13935928704, 16395210240, 17419910880, 18581238272, 23226547840, 27871857408, 34839821760, 46453095680, 55743714816, 69679643520, 92906191360, 139359287040, 278718574080]

約数ペア:

[(1, 278718574080), (2, 139359287040), (3, 92906191360), (4, 69679643520), (5, 55743714816), (6, 46453095680), (8, 34839821760), (10, 27871857408), (12, 23226547840), (15, 18581238272), (16, 17419910880), (17, 16395210240), (20, 13935928704), (24, 11613273920), (30, 9290619136), (32, 8709955440), (34, 8197605120), (40, 6967964352), (48, 5806636960), (51, 5465070080), (60, 4645309568), (64, 4354977720), (68, 4098802560), (80, 3483982176), (85, 3279042048), (96, 2903318480), (102, 2732535040), (120, 2322654784), (128, 2177488860), (136, 2049401280), (160, 1741991088), (170, 1639521024), (192, 1451659240), (204, 1366267520), (240, 1161327392), (255, 1093014016), (256, 1088744430), (272, 1024700640), (320, 870995544), (340, 819760512), (384, 725829620), (408, 683133760), (480, 580663696), (510, 546507008), (512, 544372215), (544, 512350320), (640, 435497772), (680, 409880256), (768, 362914810), (816, 341566880), (960, 290331848), (1020, 273253504), (1069, 260728320), (1088, 256175160), (1280, 217748886), (1360, 204940128), (1536, 181457405), (1632, 170783440), (1920, 145165924), (1997, 139568640), (2040, 136626752), (2138, 130364160), (2176, 128087580), (2560, 108874443), (2720, 102470064), (3207, 86909440), (3264, 85391720), (3840, 72582962), (3994, 69784320), (4080, 68313376), (4276, 65182080), (4352, 64043790), (5345, 52145664), (5440, 51235032), (5991, 46522880), (6414, 43454720), (6528, 42695860), (7680, 36291481), (7988, 34892160), (8160, 34156688), (8552, 32591040), (8704, 32021895), (9985, 27913728), (10690, 26072832), (10880, 25617516), (11982, 23261440), (12828, 21727360), (13056, 21347930), (15976, 17446080), (16035, 17381888), (16320, 17078344), (17104, 16295520), (18173, 15336960), (19970, 13956864), (21380, 13036416), (21760, 12808758), (23964, 11630720), (25656, 10863680), (26112, 10673965), (29955, 9304576), (31952, 8723040), (32070, 8690944), (32640, 8539172), (33949, 8209920), (34208, 8147760), (36346, 7668480), (39940, 6978432), (42760, 6518208), (43520, 6404379), (47928, 5815360), (51312, 5431840), (54519, 5112320), (59910, 4652288), (63904, 4361520), (64140, 4345472), (65280, 4269586), (67898, 4104960), (68416, 4073880), (72692, 3834240), (79880, 3489216), (85520, 3259104), (90865, 3067392), (95856, 2907680), (101847, 2736640), (102624, 2715920), (109038, 2556160), (119820, 2326144), (127808, 2180760), (128280, 2172736), (130560, 2134793), (135796, 2052480), (136832, 2036940), (145384, 1917120), (159760, 1744608), (169745, 1641984), (171040, 1629552), (181730, 1533696), (191712, 1453840), (203694, 1368320), (205248, 1357960), (218076, 1278080), (239640, 1163072), (255616, 1090380), (256560, 1086368), (271592, 1026240), (272595, 1022464), (273664, 1018470), (290768, 958560), (319520, 872304), (339490, 820992), (342080, 814776), (363460, 766848), (383424, 726920), (407388, 684160), (410496, 678980), (436152, 639040), (479280, 581536), (509235, 547328), (511232, 545190), (513120, 543184)]