9980472320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 352

約数和(自身を含む): 30460932096

約数和(自身を除く): 20480459776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 512, 520, 560, 620, 640, 691, 728, 806, 832, 868, 896, 910, 992, 1024, 1040, 1085, 1120, 1240, 1280, 1382, 1456, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2560, 2764, 2821, 2912, 3224, 3328, 3455, 3472, 3584, 3640, 3968, 4030, 4160, 4340, 4480, 4837, 4960, 5120, 5528, 5642, 5824, 6448, 6656, 6910, 6944, 7168, 7280, 7936, 8060, 8320, 8680, 8960, 8983, 9674, 9920, 11056, 11284, 11648, 12896, 13312, 13820, 13888, 14105, 14560, 15872, 16120, 16640, 17360, 17920, 17966, 19348, 19840, 21421, 22112, 22568, 23296, 24185, 25792, 27640, 27776, 28210, 29120, 31744, 32240, 33280, 34720, 35840, 35932, 38696, 39680, 42842, 44224, 44915, 45136, 46592, 48370, 51584, 55280, 55552, 56420, 58240, 62881, 64480, 66560, 69440, 71864, 77392, 79360, 85684, 88448, 89830, 90272, 93184, 96740, 103168, 107105, 110560, 111104, 112840, 116480, 125762, 128960, 138880, 143728, 149947, 154784, 158720, 171368, 176896, 179660, 180544, 193480, 206336, 214210, 221120, 222208, 225680, 232960, 251524, 257920, 277760, 278473, 287456, 299894, 309568, 314405, 342736, 353792, 359320, 361088, 386960, 412672, 428420, 442240, 451360, 465920, 503048, 515840, 555520, 556946, 574912, 599788, 619136, 628810, 685472, 707584, 718640, 722176, 749735, 773920, 856840, 884480, 902720, 1006096, 1031680, 1111040, 1113892, 1149824, 1199576, 1238272, 1257620, 1370944, 1392365, 1437280, 1444352, 1499470, 1547840, 1713680, 1768960, 1805440, 1949311, 2012192, 2063360, 2227784, 2299648, 2399152, 2476544, 2515240, 2741888, 2784730, 2874560, 2888704, 2998940, 3095680, 3427360, 3537920, 3610880, 3898622, 4024384, 4455568, 4599296, 4798304, 4953088, 5030480, 5483776, 5569460, 5749120, 5997880, 6191360, 6854720, 7221760, 7797244, 8048768, 8911136, 9198592, 9596608, 9746555, 10060960, 10967552, 11138920, 11498240, 11995760, 12382720, 13709440, 14443520, 15594488, 16097536, 17822272, 19193216, 19493110, 20121920, 21935104, 22277840, 22996480, 23991520, 24765440, 27418880, 31188976, 32195072, 35644544, 38386432, 38986220, 40243840, 44555680, 45992960, 47983040, 54837760, 62377952, 64390144, 71289088, 76772864, 77972440, 80487680, 89111360, 95966080, 109675520, 124755904, 142578176, 153545728, 155944880, 160975360, 178222720, 191932160, 249511808, 285156352, 311889760, 321950720, 356445440, 383864320, 499023616, 623779520, 712890880, 767728640, 998047232, 1247559040, 1425781760, 1996094464, 2495118080, 4990236160, 9980472320]

約数ペア:

[(1, 9980472320), (2, 4990236160), (4, 2495118080), (5, 1996094464), (7, 1425781760), (8, 1247559040), (10, 998047232), (13, 767728640), (14, 712890880), (16, 623779520), (20, 499023616), (26, 383864320), (28, 356445440), (31, 321950720), (32, 311889760), (35, 285156352), (40, 249511808), (52, 191932160), (56, 178222720), (62, 160975360), (64, 155944880), (65, 153545728), (70, 142578176), (80, 124755904), (91, 109675520), (104, 95966080), (112, 89111360), (124, 80487680), (128, 77972440), (130, 76772864), (140, 71289088), (155, 64390144), (160, 62377952), (182, 54837760), (208, 47983040), (217, 45992960), (224, 44555680), (248, 40243840), (256, 38986220), (260, 38386432), (280, 35644544), (310, 32195072), (320, 31188976), (364, 27418880), (403, 24765440), (416, 23991520), (434, 22996480), (448, 22277840), (455, 21935104), (496, 20121920), (512, 19493110), (520, 19193216), (560, 17822272), (620, 16097536), (640, 15594488), (691, 14443520), (728, 13709440), (806, 12382720), (832, 11995760), (868, 11498240), (896, 11138920), (910, 10967552), (992, 10060960), (1024, 9746555), (1040, 9596608), (1085, 9198592), (1120, 8911136), (1240, 8048768), (1280, 7797244), (1382, 7221760), (1456, 6854720), (1612, 6191360), (1664, 5997880), (1736, 5749120), (1792, 5569460), (1820, 5483776), (1984, 5030480), (2015, 4953088), (2080, 4798304), (2170, 4599296), (2240, 4455568), (2480, 4024384), (2560, 3898622), (2764, 3610880), (2821, 3537920), (2912, 3427360), (3224, 3095680), (3328, 2998940), (3455, 2888704), (3472, 2874560), (3584, 2784730), (3640, 2741888), (3968, 2515240), (4030, 2476544), (4160, 2399152), (4340, 2299648), (4480, 2227784), (4837, 2063360), (4960, 2012192), (5120, 1949311), (5528, 1805440), (5642, 1768960), (5824, 1713680), (6448, 1547840), (6656, 1499470), (6910, 1444352), (6944, 1437280), (7168, 1392365), (7280, 1370944), (7936, 1257620), (8060, 1238272), (8320, 1199576), (8680, 1149824), (8960, 1113892), (8983, 1111040), (9674, 1031680), (9920, 1006096), (11056, 902720), (11284, 884480), (11648, 856840), (12896, 773920), (13312, 749735), (13820, 722176), (13888, 718640), (14105, 707584), (14560, 685472), (15872, 628810), (16120, 619136), (16640, 599788), (17360, 574912), (17920, 556946), (17966, 555520), (19348, 515840), (19840, 503048), (21421, 465920), (22112, 451360), (22568, 442240), (23296, 428420), (24185, 412672), (25792, 386960), (27640, 361088), (27776, 359320), (28210, 353792), (29120, 342736), (31744, 314405), (32240, 309568), (33280, 299894), (34720, 287456), (35840, 278473), (35932, 277760), (38696, 257920), (39680, 251524), (42842, 232960), (44224, 225680), (44915, 222208), (45136, 221120), (46592, 214210), (48370, 206336), (51584, 193480), (55280, 180544), (55552, 179660), (56420, 176896), (58240, 171368), (62881, 158720), (64480, 154784), (66560, 149947), (69440, 143728), (71864, 138880), (77392, 128960), (79360, 125762), (85684, 116480), (88448, 112840), (89830, 111104), (90272, 110560), (93184, 107105), (96740, 103168)]