21219356160

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3367

約数の個数: 400

約数和(自身を含む): 78476441472

約数和(自身を除く): 57257085312

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, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3240, 3301, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4960, 5022, 5184, 5580, 5760, 5952, 6480, 6602, 6696, 6912, 7440, 7680, 7936, 8370, 8640, 8928, 9903, 9920, 10044, 10368, 11160, 11520, 11904, 12555, 12960, 13204, 13392, 13824, 14880, 15872, 16505, 16740, 17280, 17856, 19806, 19840, 20088, 20736, 22320, 23040, 23808, 25110, 25920, 26408, 26784, 29709, 29760, 33010, 33480, 34560, 35712, 39612, 39680, 40176, 41472, 44640, 47616, 49515, 50220, 51840, 52816, 53568, 59418, 59520, 66020, 66960, 69120, 71424, 79224, 79360, 80352, 89127, 89280, 99030, 100440, 102331, 103680, 105632, 107136, 118836, 119040, 132040, 133920, 142848, 148545, 158448, 160704, 178254, 178560, 198060, 200880, 204662, 207360, 211264, 214272, 237672, 238080, 264080, 267381, 267840, 297090, 306993, 316896, 321408, 356508, 357120, 396120, 401760, 409324, 422528, 428544, 445635, 475344, 511655, 528160, 534762, 535680, 594180, 613986, 633792, 642816, 713016, 714240, 792240, 803520, 818648, 845056, 891270, 920979, 950688, 1023310, 1056320, 1069524, 1071360, 1188360, 1227972, 1267584, 1285632, 1336905, 1426032, 1534965, 1584480, 1607040, 1637296, 1690112, 1782540, 1841958, 1901376, 2046620, 2112640, 2139048, 2142720, 2376720, 2455944, 2535168, 2673810, 2762937, 2852064, 3069930, 3168960, 3214080, 3274592, 3565080, 3683916, 3802752, 4093240, 4225280, 4278096, 4604895, 4753440, 4911888, 5070336, 5347620, 5525874, 5704128, 6139860, 6337920, 6428160, 6549184, 7130160, 7367832, 7605504, 8186480, 8288811, 8450560, 8556192, 9209790, 9506880, 9823776, 10695240, 11051748, 11408256, 12279720, 12675840, 13098368, 13814685, 14260320, 14735664, 15211008, 16372960, 16577622, 17112384, 18419580, 19013760, 19647552, 21390480, 22103496, 22816512, 24559440, 25351680, 26196736, 27629370, 28520640, 29471328, 32745920, 33155244, 34224768, 36839160, 38027520, 39295104, 41444055, 42780960, 44206992, 45633024, 49118880, 52393472, 55258740, 57041280, 58942656, 65491840, 66310488, 68449536, 73678320, 76055040, 78590208, 82888110, 85561920, 88413984, 98237760, 110517480, 114082560, 117885312, 130983680, 132620976, 136899072, 147356640, 157180416, 165776220, 171123840, 176827968, 196475520, 221034960, 228165120, 235770624, 261967360, 265241952, 294713280, 331552440, 342247680, 353655936, 392951040, 442069920, 471541248, 530483904, 589426560, 663104880, 684495360, 707311872, 785902080, 884139840, 1060967808, 1178853120, 1326209760, 1414623744, 1768279680, 2121935616, 2357706240, 2652419520, 3536559360, 4243871232, 5304839040, 7073118720, 10609678080, 21219356160]

約数ペア:

[(1, 21219356160), (2, 10609678080), (3, 7073118720), (4, 5304839040), (5, 4243871232), (6, 3536559360), (8, 2652419520), (9, 2357706240), (10, 2121935616), (12, 1768279680), (15, 1414623744), (16, 1326209760), (18, 1178853120), (20, 1060967808), (24, 884139840), (27, 785902080), (30, 707311872), (31, 684495360), (32, 663104880), (36, 589426560), (40, 530483904), (45, 471541248), (48, 442069920), (54, 392951040), (60, 353655936), (62, 342247680), (64, 331552440), (72, 294713280), (80, 265241952), (81, 261967360), (90, 235770624), (93, 228165120), (96, 221034960), (108, 196475520), (120, 176827968), (124, 171123840), (128, 165776220), (135, 157180416), (144, 147356640), (155, 136899072), (160, 132620976), (162, 130983680), (180, 117885312), (186, 114082560), (192, 110517480), (216, 98237760), (240, 88413984), (248, 85561920), (256, 82888110), (270, 78590208), (279, 76055040), (288, 73678320), (310, 68449536), (320, 66310488), (324, 65491840), (360, 58942656), (372, 57041280), (384, 55258740), (405, 52393472), (432, 49118880), (465, 45633024), (480, 44206992), (496, 42780960), (512, 41444055), (540, 39295104), (558, 38027520), (576, 36839160), (620, 34224768), (640, 33155244), (648, 32745920), (720, 29471328), (744, 28520640), (768, 27629370), (810, 26196736), (837, 25351680), (864, 24559440), (930, 22816512), (960, 22103496), (992, 21390480), (1080, 19647552), (1116, 19013760), (1152, 18419580), (1240, 17112384), (1280, 16577622), (1296, 16372960), (1395, 15211008), (1440, 14735664), (1488, 14260320), (1536, 13814685), (1620, 13098368), (1674, 12675840), (1728, 12279720), (1860, 11408256), (1920, 11051748), (1984, 10695240), (2160, 9823776), (2232, 9506880), (2304, 9209790), (2480, 8556192), (2511, 8450560), (2560, 8288811), (2592, 8186480), (2790, 7605504), (2880, 7367832), (2976, 7130160), (3240, 6549184), (3301, 6428160), (3348, 6337920), (3456, 6139860), (3720, 5704128), (3840, 5525874), (3968, 5347620), (4185, 5070336), (4320, 4911888), (4464, 4753440), (4608, 4604895), (4960, 4278096), (5022, 4225280), (5184, 4093240), (5580, 3802752), (5760, 3683916), (5952, 3565080), (6480, 3274592), (6602, 3214080), (6696, 3168960), (6912, 3069930), (7440, 2852064), (7680, 2762937), (7936, 2673810), (8370, 2535168), (8640, 2455944), (8928, 2376720), (9903, 2142720), (9920, 2139048), (10044, 2112640), (10368, 2046620), (11160, 1901376), (11520, 1841958), (11904, 1782540), (12555, 1690112), (12960, 1637296), (13204, 1607040), (13392, 1584480), (13824, 1534965), (14880, 1426032), (15872, 1336905), (16505, 1285632), (16740, 1267584), (17280, 1227972), (17856, 1188360), (19806, 1071360), (19840, 1069524), (20088, 1056320), (20736, 1023310), (22320, 950688), (23040, 920979), (23808, 891270), (25110, 845056), (25920, 818648), (26408, 803520), (26784, 792240), (29709, 714240), (29760, 713016), (33010, 642816), (33480, 633792), (34560, 613986), (35712, 594180), (39612, 535680), (39680, 534762), (40176, 528160), (41472, 511655), (44640, 475344), (47616, 445635), (49515, 428544), (50220, 422528), (51840, 409324), (52816, 401760), (53568, 396120), (59418, 357120), (59520, 356508), (66020, 321408), (66960, 316896), (69120, 306993), (71424, 297090), (79224, 267840), (79360, 267381), (80352, 264080), (89127, 238080), (89280, 237672), (99030, 214272), (100440, 211264), (102331, 207360), (103680, 204662), (105632, 200880), (107136, 198060), (118836, 178560), (119040, 178254), (132040, 160704), (133920, 158448), (142848, 148545)]