20536960080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11903}}^1$

素因数の和:12018

約数の個数: 320

約数和(自身を含む): 79354920960

約数和(自身を除く): 58817960880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 158, 168, 182, 195, 208, 210, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 395, 420, 455, 474, 520, 546, 553, 560, 624, 632, 728, 780, 790, 840, 910, 948, 1027, 1040, 1092, 1106, 1185, 1264, 1365, 1456, 1560, 1580, 1659, 1680, 1820, 1896, 2054, 2184, 2212, 2370, 2730, 2765, 3081, 3120, 3160, 3318, 3640, 3792, 4108, 4368, 4424, 4740, 5135, 5460, 5530, 6162, 6320, 6636, 7189, 7280, 8216, 8295, 8848, 9480, 10270, 10920, 11060, 11903, 12324, 13272, 14378, 15405, 16432, 16590, 18960, 20540, 21567, 21840, 22120, 23806, 24648, 26544, 28756, 30810, 33180, 35709, 35945, 41080, 43134, 44240, 47612, 49296, 57512, 59515, 61620, 66360, 71418, 71890, 82160, 83321, 86268, 95224, 107835, 115024, 119030, 123240, 132720, 142836, 143780, 154739, 166642, 172536, 178545, 190448, 215670, 238060, 246480, 249963, 285672, 287560, 309478, 333284, 345072, 357090, 416605, 431340, 464217, 476120, 499926, 571344, 575120, 618956, 666568, 714180, 773695, 833210, 862680, 928434, 940337, 952240, 999852, 1083173, 1237912, 1249815, 1333136, 1428360, 1547390, 1666420, 1725360, 1856868, 1880674, 1999704, 2166346, 2321085, 2475824, 2499630, 2821011, 2856720, 3094780, 3249519, 3332840, 3713736, 3761348, 3999408, 4332692, 4642170, 4701685, 4999260, 5415865, 5642022, 6189560, 6499038, 6582359, 6665680, 7427472, 7522696, 8665384, 9284340, 9403370, 9998520, 10831730, 11284044, 12224381, 12379120, 12998076, 13164718, 14105055, 15045392, 16247595, 17330768, 18568680, 18806740, 19747077, 19997040, 21663460, 22568088, 24448762, 25996152, 26329436, 28210110, 32495190, 32911795, 36673143, 37137360, 37613480, 39494154, 43326920, 45136176, 48897524, 51992304, 52658872, 56420220, 61121905, 64990380, 65823590, 73346286, 75226960, 78988308, 85570667, 86653840, 97795048, 98735385, 105317744, 112840440, 122243810, 129980760, 131647180, 146692572, 157976616, 171141334, 183365715, 195590096, 197470770, 225680880, 244487620, 256712001, 259961520, 263294360, 293385144, 315953232, 342282668, 366731430, 394941540, 427853335, 488975240, 513424002, 526588720, 586770288, 684565336, 733462860, 789883080, 855706670, 977950480, 1026848004, 1283560005, 1369130672, 1466925720, 1579766160, 1711413340, 2053696008, 2567120010, 2933851440, 3422826680, 4107392016, 5134240020, 6845653360, 10268480040, 20536960080]

約数ペア:

[(1, 20536960080), (2, 10268480040), (3, 6845653360), (4, 5134240020), (5, 4107392016), (6, 3422826680), (7, 2933851440), (8, 2567120010), (10, 2053696008), (12, 1711413340), (13, 1579766160), (14, 1466925720), (15, 1369130672), (16, 1283560005), (20, 1026848004), (21, 977950480), (24, 855706670), (26, 789883080), (28, 733462860), (30, 684565336), (35, 586770288), (39, 526588720), (40, 513424002), (42, 488975240), (48, 427853335), (52, 394941540), (56, 366731430), (60, 342282668), (65, 315953232), (70, 293385144), (78, 263294360), (79, 259961520), (80, 256712001), (84, 244487620), (91, 225680880), (104, 197470770), (105, 195590096), (112, 183365715), (120, 171141334), (130, 157976616), (140, 146692572), (156, 131647180), (158, 129980760), (168, 122243810), (182, 112840440), (195, 105317744), (208, 98735385), (210, 97795048), (237, 86653840), (240, 85570667), (260, 78988308), (273, 75226960), (280, 73346286), (312, 65823590), (316, 64990380), (336, 61121905), (364, 56420220), (390, 52658872), (395, 51992304), (420, 48897524), (455, 45136176), (474, 43326920), (520, 39494154), (546, 37613480), (553, 37137360), (560, 36673143), (624, 32911795), (632, 32495190), (728, 28210110), (780, 26329436), (790, 25996152), (840, 24448762), (910, 22568088), (948, 21663460), (1027, 19997040), (1040, 19747077), (1092, 18806740), (1106, 18568680), (1185, 17330768), (1264, 16247595), (1365, 15045392), (1456, 14105055), (1560, 13164718), (1580, 12998076), (1659, 12379120), (1680, 12224381), (1820, 11284044), (1896, 10831730), (2054, 9998520), (2184, 9403370), (2212, 9284340), (2370, 8665384), (2730, 7522696), (2765, 7427472), (3081, 6665680), (3120, 6582359), (3160, 6499038), (3318, 6189560), (3640, 5642022), (3792, 5415865), (4108, 4999260), (4368, 4701685), (4424, 4642170), (4740, 4332692), (5135, 3999408), (5460, 3761348), (5530, 3713736), (6162, 3332840), (6320, 3249519), (6636, 3094780), (7189, 2856720), (7280, 2821011), (8216, 2499630), (8295, 2475824), (8848, 2321085), (9480, 2166346), (10270, 1999704), (10920, 1880674), (11060, 1856868), (11903, 1725360), (12324, 1666420), (13272, 1547390), (14378, 1428360), (15405, 1333136), (16432, 1249815), (16590, 1237912), (18960, 1083173), (20540, 999852), (21567, 952240), (21840, 940337), (22120, 928434), (23806, 862680), (24648, 833210), (26544, 773695), (28756, 714180), (30810, 666568), (33180, 618956), (35709, 575120), (35945, 571344), (41080, 499926), (43134, 476120), (44240, 464217), (47612, 431340), (49296, 416605), (57512, 357090), (59515, 345072), (61620, 333284), (66360, 309478), (71418, 287560), (71890, 285672), (82160, 249963), (83321, 246480), (86268, 238060), (95224, 215670), (107835, 190448), (115024, 178545), (119030, 172536), (123240, 166642), (132720, 154739), (142836, 143780)]