21974942080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3137

約数の個数: 256

約数和(自身を含む): 65188085760

約数和(自身を除く): 43213143680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 128, 130, 140, 160, 182, 208, 224, 254, 260, 280, 320, 364, 416, 448, 455, 508, 520, 560, 635, 640, 728, 832, 889, 896, 910, 1016, 1040, 1120, 1270, 1456, 1651, 1664, 1778, 1820, 2032, 2080, 2240, 2540, 2912, 2971, 3302, 3556, 3640, 4064, 4160, 4445, 4480, 5080, 5824, 5942, 6604, 7112, 7280, 8128, 8255, 8320, 8890, 10160, 11557, 11648, 11884, 13208, 14224, 14560, 14855, 16256, 16510, 17780, 20320, 20797, 23114, 23768, 26416, 28448, 29120, 29710, 33020, 35560, 38623, 40640, 41594, 46228, 47536, 52832, 56896, 57785, 58240, 59420, 66040, 71120, 77246, 81280, 83188, 92456, 95072, 103985, 105664, 113792, 115570, 118840, 132080, 142240, 154492, 166376, 184912, 190144, 193115, 207970, 211328, 231140, 237680, 264160, 270361, 284480, 308984, 332752, 369824, 377317, 380288, 386230, 415940, 462280, 475360, 528320, 540722, 568960, 617968, 665504, 739648, 754634, 772460, 831880, 924560, 950720, 1056640, 1081444, 1235936, 1331008, 1351805, 1479296, 1509268, 1544920, 1663760, 1849120, 1886585, 1901440, 2162888, 2471872, 2641219, 2662016, 2703610, 3018536, 3089840, 3327520, 3698240, 3773170, 4325776, 4905121, 4943744, 5282438, 5407220, 6037072, 6179680, 6655040, 7396480, 7546340, 8651552, 9810242, 10564876, 10814440, 12074144, 12359360, 13206095, 13310080, 15092680, 17303104, 19620484, 21129752, 21628880, 24148288, 24525605, 24718720, 26412190, 30185360, 34335847, 34606208, 39240968, 42259504, 43257760, 48296576, 49051210, 52824380, 60370720, 68671694, 78481936, 84519008, 86515520, 98102420, 105648760, 120741440, 137343388, 156963872, 169038016, 171679235, 173031040, 196204840, 211297520, 241482880, 274686776, 313927744, 338076032, 343358470, 392409680, 422595040, 549373552, 627855488, 686716940, 784819360, 845190080, 1098747104, 1373433880, 1569638720, 1690380160, 2197494208, 2746867760, 3139277440, 4394988416, 5493735520, 10987471040, 21974942080]

約数ペア:

[(1, 21974942080), (2, 10987471040), (4, 5493735520), (5, 4394988416), (7, 3139277440), (8, 2746867760), (10, 2197494208), (13, 1690380160), (14, 1569638720), (16, 1373433880), (20, 1098747104), (26, 845190080), (28, 784819360), (32, 686716940), (35, 627855488), (40, 549373552), (52, 422595040), (56, 392409680), (64, 343358470), (65, 338076032), (70, 313927744), (80, 274686776), (91, 241482880), (104, 211297520), (112, 196204840), (127, 173031040), (128, 171679235), (130, 169038016), (140, 156963872), (160, 137343388), (182, 120741440), (208, 105648760), (224, 98102420), (254, 86515520), (260, 84519008), (280, 78481936), (320, 68671694), (364, 60370720), (416, 52824380), (448, 49051210), (455, 48296576), (508, 43257760), (520, 42259504), (560, 39240968), (635, 34606208), (640, 34335847), (728, 30185360), (832, 26412190), (889, 24718720), (896, 24525605), (910, 24148288), (1016, 21628880), (1040, 21129752), (1120, 19620484), (1270, 17303104), (1456, 15092680), (1651, 13310080), (1664, 13206095), (1778, 12359360), (1820, 12074144), (2032, 10814440), (2080, 10564876), (2240, 9810242), (2540, 8651552), (2912, 7546340), (2971, 7396480), (3302, 6655040), (3556, 6179680), (3640, 6037072), (4064, 5407220), (4160, 5282438), (4445, 4943744), (4480, 4905121), (5080, 4325776), (5824, 3773170), (5942, 3698240), (6604, 3327520), (7112, 3089840), (7280, 3018536), (8128, 2703610), (8255, 2662016), (8320, 2641219), (8890, 2471872), (10160, 2162888), (11557, 1901440), (11648, 1886585), (11884, 1849120), (13208, 1663760), (14224, 1544920), (14560, 1509268), (14855, 1479296), (16256, 1351805), (16510, 1331008), (17780, 1235936), (20320, 1081444), (20797, 1056640), (23114, 950720), (23768, 924560), (26416, 831880), (28448, 772460), (29120, 754634), (29710, 739648), (33020, 665504), (35560, 617968), (38623, 568960), (40640, 540722), (41594, 528320), (46228, 475360), (47536, 462280), (52832, 415940), (56896, 386230), (57785, 380288), (58240, 377317), (59420, 369824), (66040, 332752), (71120, 308984), (77246, 284480), (81280, 270361), (83188, 264160), (92456, 237680), (95072, 231140), (103985, 211328), (105664, 207970), (113792, 193115), (115570, 190144), (118840, 184912), (132080, 166376), (142240, 154492)]