20878339680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1244

約数の個数: 480

約数和(自身を含む): 81044076960

約数和(自身を除く): 60165737280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 137, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 274, 288, 297, 324, 330, 352, 360, 396, 405, 411, 432, 440, 480, 495, 528, 540, 548, 594, 648, 660, 685, 720, 792, 810, 822, 864, 880, 891, 990, 1056, 1069, 1080, 1096, 1188, 1233, 1296, 1320, 1370, 1440, 1485, 1507, 1584, 1620, 1644, 1760, 1782, 1980, 2055, 2138, 2160, 2192, 2376, 2466, 2592, 2640, 2740, 2970, 3014, 3168, 3207, 3240, 3288, 3564, 3699, 3960, 4110, 4276, 4320, 4384, 4455, 4521, 4752, 4932, 5280, 5345, 5480, 5940, 6028, 6165, 6414, 6480, 6576, 7128, 7398, 7535, 7920, 8220, 8552, 8910, 9042, 9504, 9621, 9864, 10690, 10960, 11097, 11759, 11880, 12056, 12330, 12828, 12960, 13152, 13563, 14256, 14796, 15070, 15840, 16035, 16440, 17104, 17820, 18084, 18495, 19242, 19728, 21380, 21920, 22194, 22605, 23518, 23760, 24112, 24660, 25656, 27126, 28512, 28863, 29592, 30140, 32070, 32880, 34208, 35277, 35640, 36168, 36990, 38484, 39456, 40689, 42760, 44388, 45210, 47036, 47520, 48105, 48224, 49320, 51312, 54252, 55485, 57726, 58795, 59184, 60280, 64140, 65760, 67815, 70554, 71280, 72336, 73980, 76968, 81378, 85520, 86589, 88776, 90420, 94072, 96210, 98640, 102624, 105831, 108504, 110970, 115452, 117590, 118368, 120560, 122067, 128280, 135630, 141108, 142560, 144315, 144672, 146453, 147960, 153936, 162756, 171040, 173178, 176385, 177552, 180840, 188144, 192420, 197280, 203445, 211662, 217008, 221940, 230904, 235180, 241120, 244134, 256560, 271260, 282216, 288630, 292906, 295920, 307872, 317493, 325512, 346356, 352770, 355104, 361680, 376288, 384840, 406890, 423324, 432945, 434016, 439359, 443880, 461808, 470360, 488268, 513120, 529155, 542520, 564432, 577260, 585812, 591840, 610335, 634986, 651024, 692712, 705540, 723360, 732265, 769680, 813780, 846648, 865890, 878718, 887760, 923616, 940720, 952479, 976536, 1058310, 1085040, 1128864, 1154520, 1171624, 1220670, 1269972, 1302048, 1318077, 1385424, 1411080, 1464530, 1539360, 1587465, 1610983, 1627560, 1693296, 1731780, 1757436, 1775520, 1881440, 1904958, 1953072, 2116620, 2170080, 2196795, 2309040, 2343248, 2441340, 2539944, 2636154, 2770848, 2822160, 2929060, 3174930, 3221966, 3255120, 3386592, 3463560, 3514872, 3809916, 3906144, 3954231, 4233240, 4393590, 4618080, 4686496, 4762395, 4832949, 4882680, 5079888, 5272308, 5644320, 5858120, 6349860, 6443932, 6510240, 6590385, 6927120, 7029744, 7619832, 7908462, 8054915, 8466480, 8787180, 9524790, 9665898, 9765360, 10159776, 10544616, 11716240, 11862693, 12699720, 12887864, 13180770, 13854240, 14059488, 14498847, 15239664, 15816924, 16109830, 16932960, 17574360, 19049580, 19331796, 19530720, 19771155, 21089232, 23432480, 23725386, 24164745, 25399440, 25775728, 26361540, 28997694, 30479328, 31633848, 32219660, 35148720, 38099160, 38663592, 39542310, 42178464, 43496541, 47450772, 48329490, 50798880, 51551456, 52723080, 57995388, 59313465, 63267696, 64439320, 70297440, 72494235, 76198320, 77327184, 79084620, 86993082, 94901544, 96658980, 105446160, 115990776, 118626930, 126535392, 128878640, 130489623, 144988470, 152396640, 154654368, 158169240, 173986164, 189803088, 193317960, 210892320, 217482705, 231981552, 237253860, 257757280, 260979246, 289976940, 316338480, 347972328, 379606176, 386635920, 434965410, 463963104, 474507720, 521958492, 579953880, 632676960, 652448115, 695944656, 773271840, 869930820, 949015440, 1043916984, 1159907760, 1304896230, 1391889312, 1739861640, 1898030880, 2087833968, 2319815520, 2609792460, 3479723280, 4175667936, 5219584920, 6959446560, 10439169840, 20878339680]

約数ペア:

[(1, 20878339680), (2, 10439169840), (3, 6959446560), (4, 5219584920), (5, 4175667936), (6, 3479723280), (8, 2609792460), (9, 2319815520), (10, 2087833968), (11, 1898030880), (12, 1739861640), (15, 1391889312), (16, 1304896230), (18, 1159907760), (20, 1043916984), (22, 949015440), (24, 869930820), (27, 773271840), (30, 695944656), (32, 652448115), (33, 632676960), (36, 579953880), (40, 521958492), (44, 474507720), (45, 463963104), (48, 434965410), (54, 386635920), (55, 379606176), (60, 347972328), (66, 316338480), (72, 289976940), (80, 260979246), (81, 257757280), (88, 237253860), (90, 231981552), (96, 217482705), (99, 210892320), (108, 193317960), (110, 189803088), (120, 173986164), (132, 158169240), (135, 154654368), (137, 152396640), (144, 144988470), (160, 130489623), (162, 128878640), (165, 126535392), (176, 118626930), (180, 115990776), (198, 105446160), (216, 96658980), (220, 94901544), (240, 86993082), (264, 79084620), (270, 77327184), (274, 76198320), (288, 72494235), (297, 70297440), (324, 64439320), (330, 63267696), (352, 59313465), (360, 57995388), (396, 52723080), (405, 51551456), (411, 50798880), (432, 48329490), (440, 47450772), (480, 43496541), (495, 42178464), (528, 39542310), (540, 38663592), (548, 38099160), (594, 35148720), (648, 32219660), (660, 31633848), (685, 30479328), (720, 28997694), (792, 26361540), (810, 25775728), (822, 25399440), (864, 24164745), (880, 23725386), (891, 23432480), (990, 21089232), (1056, 19771155), (1069, 19530720), (1080, 19331796), (1096, 19049580), (1188, 17574360), (1233, 16932960), (1296, 16109830), (1320, 15816924), (1370, 15239664), (1440, 14498847), (1485, 14059488), (1507, 13854240), (1584, 13180770), (1620, 12887864), (1644, 12699720), (1760, 11862693), (1782, 11716240), (1980, 10544616), (2055, 10159776), (2138, 9765360), (2160, 9665898), (2192, 9524790), (2376, 8787180), (2466, 8466480), (2592, 8054915), (2640, 7908462), (2740, 7619832), (2970, 7029744), (3014, 6927120), (3168, 6590385), (3207, 6510240), (3240, 6443932), (3288, 6349860), (3564, 5858120), (3699, 5644320), (3960, 5272308), (4110, 5079888), (4276, 4882680), (4320, 4832949), (4384, 4762395), (4455, 4686496), (4521, 4618080), (4752, 4393590), (4932, 4233240), (5280, 3954231), (5345, 3906144), (5480, 3809916), (5940, 3514872), (6028, 3463560), (6165, 3386592), (6414, 3255120), (6480, 3221966), (6576, 3174930), (7128, 2929060), (7398, 2822160), (7535, 2770848), (7920, 2636154), (8220, 2539944), (8552, 2441340), (8910, 2343248), (9042, 2309040), (9504, 2196795), (9621, 2170080), (9864, 2116620), (10690, 1953072), (10960, 1904958), (11097, 1881440), (11759, 1775520), (11880, 1757436), (12056, 1731780), (12330, 1693296), (12828, 1627560), (12960, 1610983), (13152, 1587465), (13563, 1539360), (14256, 1464530), (14796, 1411080), (15070, 1385424), (15840, 1318077), (16035, 1302048), (16440, 1269972), (17104, 1220670), (17820, 1171624), (18084, 1154520), (18495, 1128864), (19242, 1085040), (19728, 1058310), (21380, 976536), (21920, 952479), (22194, 940720), (22605, 923616), (23518, 887760), (23760, 878718), (24112, 865890), (24660, 846648), (25656, 813780), (27126, 769680), (28512, 732265), (28863, 723360), (29592, 705540), (30140, 692712), (32070, 651024), (32880, 634986), (34208, 610335), (35277, 591840), (35640, 585812), (36168, 577260), (36990, 564432), (38484, 542520), (39456, 529155), (40689, 513120), (42760, 488268), (44388, 470360), (45210, 461808), (47036, 443880), (47520, 439359), (48105, 434016), (48224, 432945), (49320, 423324), (51312, 406890), (54252, 384840), (55485, 376288), (57726, 361680), (58795, 355104), (59184, 352770), (60280, 346356), (64140, 325512), (65760, 317493), (67815, 307872), (70554, 295920), (71280, 292906), (72336, 288630), (73980, 282216), (76968, 271260), (81378, 256560), (85520, 244134), (86589, 241120), (88776, 235180), (90420, 230904), (94072, 221940), (96210, 217008), (98640, 211662), (102624, 203445), (105831, 197280), (108504, 192420), (110970, 188144), (115452, 180840), (117590, 177552), (118368, 176385), (120560, 173178), (122067, 171040), (128280, 162756), (135630, 153936), (141108, 147960), (142560, 146453), (144315, 144672)]