20161255800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{59}}^2\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 432

約数和(自身を含む): 74332530360

約数和(自身を除く): 54171274560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 59, 60, 70, 75, 84, 98, 100, 105, 118, 120, 140, 147, 150, 168, 175, 177, 196, 197, 200, 210, 236, 245, 280, 294, 295, 300, 350, 354, 392, 394, 413, 420, 472, 490, 525, 588, 590, 591, 600, 700, 708, 735, 788, 826, 840, 885, 980, 985, 1050, 1176, 1180, 1182, 1225, 1239, 1379, 1400, 1416, 1470, 1475, 1576, 1652, 1770, 1960, 1970, 2065, 2100, 2360, 2364, 2450, 2478, 2758, 2891, 2940, 2950, 2955, 3304, 3481, 3540, 3675, 3940, 4130, 4137, 4200, 4425, 4728, 4900, 4925, 4956, 5516, 5782, 5880, 5900, 5910, 6195, 6895, 6962, 7080, 7350, 7880, 8260, 8274, 8673, 8850, 9653, 9800, 9850, 9912, 10325, 10443, 11032, 11564, 11623, 11800, 11820, 12390, 13790, 13924, 14455, 14700, 14775, 16520, 16548, 17346, 17405, 17700, 19306, 19700, 20650, 20685, 20886, 23128, 23246, 23640, 24367, 24780, 27580, 27848, 28910, 28959, 29400, 29550, 30975, 33096, 34475, 34692, 34810, 34869, 35400, 38612, 39400, 41300, 41370, 41772, 43365, 46492, 48265, 48734, 49560, 52215, 55160, 57820, 57918, 58115, 59100, 61950, 68950, 69384, 69620, 69738, 72275, 73101, 77224, 81361, 82600, 82740, 83544, 86730, 87025, 92984, 96530, 97468, 103425, 104430, 115640, 115836, 116230, 118200, 121835, 123900, 137900, 139240, 139476, 144550, 144795, 146202, 162722, 165480, 170569, 173460, 174050, 174345, 193060, 194936, 206850, 208860, 216825, 231672, 232460, 241325, 243670, 244083, 247800, 261075, 275800, 278952, 289100, 289590, 290575, 292404, 325444, 341138, 346920, 348100, 348690, 365505, 386120, 406805, 413700, 417720, 433650, 464920, 482650, 487340, 488166, 511707, 522150, 569527, 578200, 579180, 581150, 584808, 609175, 650888, 682276, 685757, 696200, 697380, 723975, 731010, 813610, 827400, 852845, 867300, 871725, 965300, 974680, 976332, 1023414, 1044300, 1139054, 1158360, 1162300, 1218350, 1220415, 1364552, 1371514, 1394760, 1447950, 1462020, 1627220, 1705690, 1708581, 1734600, 1743450, 1827525, 1930600, 1952664, 2034025, 2046828, 2057271, 2088600, 2278108, 2324600, 2436700, 2440830, 2558535, 2743028, 2847635, 2895900, 2924040, 3254440, 3411380, 3417162, 3428785, 3486900, 3655050, 4068050, 4093656, 4114542, 4264225, 4556216, 4800299, 4873400, 4881660, 5117070, 5486056, 5695270, 5791800, 6102075, 6822760, 6834324, 6857570, 6973800, 7310100, 8136100, 8229084, 8528450, 8542905, 9600598, 9763320, 10234140, 10286355, 11390540, 12204150, 12792675, 13668648, 13715140, 14238175, 14400897, 14620200, 16272200, 16458168, 17056900, 17085810, 17143925, 19201196, 20468280, 20572710, 22781080, 24001495, 24408300, 25585350, 27430280, 28476350, 28801794, 33602093, 34113800, 34171620, 34287850, 38402392, 41145420, 42714525, 48002990, 48816600, 51170700, 51431775, 56952700, 57603588, 67204186, 68343240, 68575700, 72004485, 82290840, 85429050, 96005980, 100806279, 102341400, 102863550, 113905400, 115207176, 120007475, 134408372, 137151400, 144008970, 168010465, 170858100, 192011960, 201612558, 205727100, 240014950, 268816744, 288017940, 336020930, 341716200, 360022425, 403225116, 411454200, 480029900, 504031395, 576035880, 672041860, 720044850, 806450232, 840052325, 960059800, 1008062790, 1344083720, 1440089700, 1680104650, 2016125580, 2520156975, 2880179400, 3360209300, 4032251160, 5040313950, 6720418600, 10080627900, 20161255800]

約数ペア:

[(1, 20161255800), (2, 10080627900), (3, 6720418600), (4, 5040313950), (5, 4032251160), (6, 3360209300), (7, 2880179400), (8, 2520156975), (10, 2016125580), (12, 1680104650), (14, 1440089700), (15, 1344083720), (20, 1008062790), (21, 960059800), (24, 840052325), (25, 806450232), (28, 720044850), (30, 672041860), (35, 576035880), (40, 504031395), (42, 480029900), (49, 411454200), (50, 403225116), (56, 360022425), (59, 341716200), (60, 336020930), (70, 288017940), (75, 268816744), (84, 240014950), (98, 205727100), (100, 201612558), (105, 192011960), (118, 170858100), (120, 168010465), (140, 144008970), (147, 137151400), (150, 134408372), (168, 120007475), (175, 115207176), (177, 113905400), (196, 102863550), (197, 102341400), (200, 100806279), (210, 96005980), (236, 85429050), (245, 82290840), (280, 72004485), (294, 68575700), (295, 68343240), (300, 67204186), (350, 57603588), (354, 56952700), (392, 51431775), (394, 51170700), (413, 48816600), (420, 48002990), (472, 42714525), (490, 41145420), (525, 38402392), (588, 34287850), (590, 34171620), (591, 34113800), (600, 33602093), (700, 28801794), (708, 28476350), (735, 27430280), (788, 25585350), (826, 24408300), (840, 24001495), (885, 22781080), (980, 20572710), (985, 20468280), (1050, 19201196), (1176, 17143925), (1180, 17085810), (1182, 17056900), (1225, 16458168), (1239, 16272200), (1379, 14620200), (1400, 14400897), (1416, 14238175), (1470, 13715140), (1475, 13668648), (1576, 12792675), (1652, 12204150), (1770, 11390540), (1960, 10286355), (1970, 10234140), (2065, 9763320), (2100, 9600598), (2360, 8542905), (2364, 8528450), (2450, 8229084), (2478, 8136100), (2758, 7310100), (2891, 6973800), (2940, 6857570), (2950, 6834324), (2955, 6822760), (3304, 6102075), (3481, 5791800), (3540, 5695270), (3675, 5486056), (3940, 5117070), (4130, 4881660), (4137, 4873400), (4200, 4800299), (4425, 4556216), (4728, 4264225), (4900, 4114542), (4925, 4093656), (4956, 4068050), (5516, 3655050), (5782, 3486900), (5880, 3428785), (5900, 3417162), (5910, 3411380), (6195, 3254440), (6895, 2924040), (6962, 2895900), (7080, 2847635), (7350, 2743028), (7880, 2558535), (8260, 2440830), (8274, 2436700), (8673, 2324600), (8850, 2278108), (9653, 2088600), (9800, 2057271), (9850, 2046828), (9912, 2034025), (10325, 1952664), (10443, 1930600), (11032, 1827525), (11564, 1743450), (11623, 1734600), (11800, 1708581), (11820, 1705690), (12390, 1627220), (13790, 1462020), (13924, 1447950), (14455, 1394760), (14700, 1371514), (14775, 1364552), (16520, 1220415), (16548, 1218350), (17346, 1162300), (17405, 1158360), (17700, 1139054), (19306, 1044300), (19700, 1023414), (20650, 976332), (20685, 974680), (20886, 965300), (23128, 871725), (23246, 867300), (23640, 852845), (24367, 827400), (24780, 813610), (27580, 731010), (27848, 723975), (28910, 697380), (28959, 696200), (29400, 685757), (29550, 682276), (30975, 650888), (33096, 609175), (34475, 584808), (34692, 581150), (34810, 579180), (34869, 578200), (35400, 569527), (38612, 522150), (39400, 511707), (41300, 488166), (41370, 487340), (41772, 482650), (43365, 464920), (46492, 433650), (48265, 417720), (48734, 413700), (49560, 406805), (52215, 386120), (55160, 365505), (57820, 348690), (57918, 348100), (58115, 346920), (59100, 341138), (61950, 325444), (68950, 292404), (69384, 290575), (69620, 289590), (69738, 289100), (72275, 278952), (73101, 275800), (77224, 261075), (81361, 247800), (82600, 244083), (82740, 243670), (83544, 241325), (86730, 232460), (87025, 231672), (92984, 216825), (96530, 208860), (97468, 206850), (103425, 194936), (104430, 193060), (115640, 174345), (115836, 174050), (116230, 173460), (118200, 170569), (121835, 165480), (123900, 162722), (137900, 146202), (139240, 144795), (139476, 144550)]