20615109120

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1138

約数の個数: 480

約数和(自身を含む): 76500103680

約数和(自身を除く): 55884994560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 972, 992, 1069, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2138, 2160, 2232, 2304, 2430, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3207, 3240, 3348, 3456, 3720, 3840, 3888, 3968, 4185, 4276, 4320, 4464, 4608, 4860, 4960, 5022, 5184, 5345, 5580, 5760, 5952, 6414, 6480, 6696, 6912, 7440, 7533, 7680, 7776, 7936, 8370, 8552, 8640, 8928, 9621, 9720, 9920, 10044, 10368, 10690, 11160, 11520, 11904, 12555, 12828, 12960, 13392, 13824, 14880, 15066, 15552, 15872, 16035, 16740, 17104, 17280, 17856, 19242, 19440, 19840, 20088, 20736, 21380, 22320, 23040, 23808, 25110, 25656, 25920, 26784, 28863, 29760, 30132, 31104, 32070, 33139, 33480, 34208, 34560, 35712, 37665, 38484, 38880, 39680, 40176, 41472, 42760, 44640, 47616, 48105, 50220, 51312, 51840, 53568, 57726, 59520, 60264, 62208, 64140, 66278, 66960, 68416, 69120, 71424, 75330, 76968, 77760, 79360, 80352, 85520, 86589, 89280, 96210, 99417, 100440, 102624, 103680, 107136, 115452, 119040, 120528, 124416, 128280, 132556, 133920, 136832, 142848, 144315, 150660, 153936, 155520, 160704, 165695, 171040, 173178, 178560, 192420, 198834, 200880, 205248, 207360, 214272, 230904, 238080, 241056, 256560, 259767, 265112, 267840, 273664, 288630, 298251, 301320, 307872, 311040, 321408, 331390, 342080, 346356, 357120, 384840, 397668, 401760, 410496, 428544, 432945, 461808, 482112, 497085, 513120, 519534, 530224, 535680, 547328, 577260, 596502, 602640, 615744, 622080, 642816, 662780, 684160, 692712, 714240, 769680, 795336, 803520, 820992, 865890, 894753, 923616, 964224, 994170, 1026240, 1039068, 1060448, 1071360, 1154520, 1193004, 1205280, 1231488, 1285632, 1298835, 1325560, 1368320, 1385424, 1491255, 1539360, 1590672, 1607040, 1641984, 1731780, 1789506, 1847232, 1928448, 1988340, 2052480, 2078136, 2120896, 2142720, 2309040, 2386008, 2410560, 2462976, 2597670, 2651120, 2684259, 2736640, 2770848, 2982510, 3078720, 3181344, 3214080, 3463560, 3579012, 3694464, 3856896, 3976680, 4104960, 4156272, 4241792, 4473765, 4618080, 4772016, 4821120, 4925952, 5195340, 5302240, 5368518, 5541696, 5965020, 6157440, 6362688, 6428160, 6927120, 7158024, 7388928, 7953360, 8052777, 8209920, 8312544, 8483584, 8947530, 9236160, 9544032, 9642240, 10390680, 10604480, 10737036, 11083392, 11930040, 12314880, 12725376, 13421295, 13854240, 14316048, 14777856, 15906720, 16105554, 16625088, 16967168, 17895060, 18472320, 19088064, 19284480, 20781360, 21208960, 21474072, 22166784, 23860080, 24629760, 25450752, 26842590, 27708480, 28632096, 31813440, 32211108, 33250176, 35790120, 36944640, 38176128, 40263885, 41562720, 42417920, 42948144, 44333568, 47720160, 50901504, 53685180, 55416960, 57264192, 63626880, 64422216, 66500352, 71580240, 73889280, 76352256, 80527770, 83125440, 84835840, 85896288, 95440320, 107370360, 110833920, 114528384, 127253760, 128844432, 133000704, 143160480, 152704512, 161055540, 166250880, 171792576, 190880640, 214740720, 221667840, 229056768, 254507520, 257688864, 286320960, 322111080, 332501760, 343585152, 381761280, 429481440, 458113536, 515377728, 572641920, 644222160, 665003520, 687170304, 763522560, 858962880, 1030755456, 1145283840, 1288444320, 1374340608, 1717925760, 2061510912, 2290567680, 2576888640, 3435851520, 4123021824, 5153777280, 6871703040, 10307554560, 20615109120]

約数ペア:

[(1, 20615109120), (2, 10307554560), (3, 6871703040), (4, 5153777280), (5, 4123021824), (6, 3435851520), (8, 2576888640), (9, 2290567680), (10, 2061510912), (12, 1717925760), (15, 1374340608), (16, 1288444320), (18, 1145283840), (20, 1030755456), (24, 858962880), (27, 763522560), (30, 687170304), (31, 665003520), (32, 644222160), (36, 572641920), (40, 515377728), (45, 458113536), (48, 429481440), (54, 381761280), (60, 343585152), (62, 332501760), (64, 322111080), (72, 286320960), (80, 257688864), (81, 254507520), (90, 229056768), (93, 221667840), (96, 214740720), (108, 190880640), (120, 171792576), (124, 166250880), (128, 161055540), (135, 152704512), (144, 143160480), (155, 133000704), (160, 128844432), (162, 127253760), (180, 114528384), (186, 110833920), (192, 107370360), (216, 95440320), (240, 85896288), (243, 84835840), (248, 83125440), (256, 80527770), (270, 76352256), (279, 73889280), (288, 71580240), (310, 66500352), (320, 64422216), (324, 63626880), (360, 57264192), (372, 55416960), (384, 53685180), (405, 50901504), (432, 47720160), (465, 44333568), (480, 42948144), (486, 42417920), (496, 41562720), (512, 40263885), (540, 38176128), (558, 36944640), (576, 35790120), (620, 33250176), (640, 32211108), (648, 31813440), (720, 28632096), (744, 27708480), (768, 26842590), (810, 25450752), (837, 24629760), (864, 23860080), (930, 22166784), (960, 21474072), (972, 21208960), (992, 20781360), (1069, 19284480), (1080, 19088064), (1116, 18472320), (1152, 17895060), (1215, 16967168), (1240, 16625088), (1280, 16105554), (1296, 15906720), (1395, 14777856), (1440, 14316048), (1488, 13854240), (1536, 13421295), (1620, 12725376), (1674, 12314880), (1728, 11930040), (1860, 11083392), (1920, 10737036), (1944, 10604480), (1984, 10390680), (2138, 9642240), (2160, 9544032), (2232, 9236160), (2304, 8947530), (2430, 8483584), (2480, 8312544), (2511, 8209920), (2560, 8052777), (2592, 7953360), (2790, 7388928), (2880, 7158024), (2976, 6927120), (3207, 6428160), (3240, 6362688), (3348, 6157440), (3456, 5965020), (3720, 5541696), (3840, 5368518), (3888, 5302240), (3968, 5195340), (4185, 4925952), (4276, 4821120), (4320, 4772016), (4464, 4618080), (4608, 4473765), (4860, 4241792), (4960, 4156272), (5022, 4104960), (5184, 3976680), (5345, 3856896), (5580, 3694464), (5760, 3579012), (5952, 3463560), (6414, 3214080), (6480, 3181344), (6696, 3078720), (6912, 2982510), (7440, 2770848), (7533, 2736640), (7680, 2684259), (7776, 2651120), (7936, 2597670), (8370, 2462976), (8552, 2410560), (8640, 2386008), (8928, 2309040), (9621, 2142720), (9720, 2120896), (9920, 2078136), (10044, 2052480), (10368, 1988340), (10690, 1928448), (11160, 1847232), (11520, 1789506), (11904, 1731780), (12555, 1641984), (12828, 1607040), (12960, 1590672), (13392, 1539360), (13824, 1491255), (14880, 1385424), (15066, 1368320), (15552, 1325560), (15872, 1298835), (16035, 1285632), (16740, 1231488), (17104, 1205280), (17280, 1193004), (17856, 1154520), (19242, 1071360), (19440, 1060448), (19840, 1039068), (20088, 1026240), (20736, 994170), (21380, 964224), (22320, 923616), (23040, 894753), (23808, 865890), (25110, 820992), (25656, 803520), (25920, 795336), (26784, 769680), (28863, 714240), (29760, 692712), (30132, 684160), (31104, 662780), (32070, 642816), (33139, 622080), (33480, 615744), (34208, 602640), (34560, 596502), (35712, 577260), (37665, 547328), (38484, 535680), (38880, 530224), (39680, 519534), (40176, 513120), (41472, 497085), (42760, 482112), (44640, 461808), (47616, 432945), (48105, 428544), (50220, 410496), (51312, 401760), (51840, 397668), (53568, 384840), (57726, 357120), (59520, 346356), (60264, 342080), (62208, 331390), (64140, 321408), (66278, 311040), (66960, 307872), (68416, 301320), (69120, 298251), (71424, 288630), (75330, 273664), (76968, 267840), (77760, 265112), (79360, 259767), (80352, 256560), (85520, 241056), (86589, 238080), (89280, 230904), (96210, 214272), (99417, 207360), (100440, 205248), (102624, 200880), (103680, 198834), (107136, 192420), (115452, 178560), (119040, 173178), (120528, 171040), (124416, 165695), (128280, 160704), (132556, 155520), (133920, 153936), (136832, 150660), (142848, 144315)]