21912940800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:847

約数の個数: 432

約数和(自身を含む): 80867671360

約数和(自身を除く): 58954730560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 211, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 422, 432, 450, 480, 540, 576, 600, 601, 633, 640, 675, 720, 768, 800, 844, 864, 900, 960, 1055, 1080, 1152, 1200, 1202, 1266, 1280, 1350, 1440, 1600, 1688, 1728, 1800, 1803, 1899, 1920, 2110, 2160, 2304, 2400, 2404, 2532, 2700, 2880, 3005, 3165, 3200, 3376, 3456, 3600, 3606, 3798, 3840, 4220, 4320, 4800, 4808, 5064, 5275, 5400, 5409, 5697, 5760, 6010, 6330, 6400, 6752, 6912, 7200, 7212, 7596, 8440, 8640, 9015, 9495, 9600, 9616, 10128, 10550, 10800, 10818, 11394, 11520, 12020, 12660, 13504, 14400, 14424, 15025, 15192, 15825, 16227, 16880, 17280, 18030, 18990, 19200, 19232, 20256, 21100, 21600, 21636, 22788, 24040, 25320, 27008, 27045, 28485, 28800, 28848, 30050, 30384, 31650, 32454, 33760, 34560, 36060, 37980, 38464, 40512, 42200, 43200, 43272, 45075, 45576, 47475, 48080, 50640, 54016, 54090, 56970, 57600, 57696, 60100, 60768, 63300, 64908, 67520, 72120, 75960, 76928, 81024, 81135, 84400, 86400, 86544, 90150, 91152, 94950, 96160, 101280, 108180, 113940, 115392, 120200, 121536, 126600, 126811, 129816, 135040, 135225, 142425, 144240, 151920, 153856, 162048, 162270, 168800, 172800, 173088, 180300, 182304, 189900, 192320, 202560, 216360, 227880, 230784, 240400, 243072, 253200, 253622, 259632, 270080, 270450, 284850, 288480, 303840, 324540, 337600, 346176, 360600, 364608, 379800, 380433, 384640, 405120, 405675, 432720, 455760, 461568, 480800, 486144, 506400, 507244, 519264, 540900, 569700, 576960, 607680, 634055, 649080, 675200, 692352, 721200, 729216, 759600, 760866, 769280, 810240, 811350, 865440, 911520, 961600, 1012800, 1014488, 1038528, 1081800, 1139400, 1141299, 1153920, 1215360, 1268110, 1298160, 1350400, 1384704, 1442400, 1458432, 1519200, 1521732, 1622700, 1730880, 1823040, 1902165, 1923200, 2025600, 2028976, 2077056, 2163600, 2278800, 2282598, 2307840, 2430720, 2536220, 2596320, 2884800, 3038400, 3043464, 3170275, 3245400, 3423897, 3461760, 3646080, 3804330, 3846400, 4051200, 4057952, 4154112, 4327200, 4557600, 4565196, 5072440, 5192640, 5706495, 5769600, 6076800, 6086928, 6340550, 6490800, 6847794, 6923520, 7292160, 7608660, 8115904, 8654400, 9115200, 9130392, 9510825, 10144880, 10385280, 11412990, 11539200, 12153600, 12173856, 12681100, 12981600, 13695588, 15217320, 16231808, 17119485, 17308800, 18230400, 18260784, 19021650, 20289760, 20770560, 22825980, 24347712, 25362200, 25963200, 27391176, 28532475, 30434640, 32463616, 34238970, 34617600, 36460800, 36521568, 38043300, 40579520, 45651960, 48695424, 50724400, 51926400, 54782352, 57064950, 60869280, 68477940, 73043136, 76086600, 81159040, 85597425, 91303920, 97390848, 101448800, 103852800, 109564704, 114129900, 121738560, 136955880, 146086272, 152173200, 162318080, 171194850, 182607840, 202897600, 219129408, 228259800, 243477120, 273911760, 292172544, 304346400, 342389700, 365215680, 405795200, 438258816, 456519600, 486954240, 547823520, 608692800, 684779400, 730431360, 811590400, 876517632, 913039200, 1095647040, 1217385600, 1369558800, 1460862720, 1826078400, 2191294080, 2434771200, 2739117600, 3652156800, 4382588160, 5478235200, 7304313600, 10956470400, 21912940800]

約数ペア:

[(1, 21912940800), (2, 10956470400), (3, 7304313600), (4, 5478235200), (5, 4382588160), (6, 3652156800), (8, 2739117600), (9, 2434771200), (10, 2191294080), (12, 1826078400), (15, 1460862720), (16, 1369558800), (18, 1217385600), (20, 1095647040), (24, 913039200), (25, 876517632), (27, 811590400), (30, 730431360), (32, 684779400), (36, 608692800), (40, 547823520), (45, 486954240), (48, 456519600), (50, 438258816), (54, 405795200), (60, 365215680), (64, 342389700), (72, 304346400), (75, 292172544), (80, 273911760), (90, 243477120), (96, 228259800), (100, 219129408), (108, 202897600), (120, 182607840), (128, 171194850), (135, 162318080), (144, 152173200), (150, 146086272), (160, 136955880), (180, 121738560), (192, 114129900), (200, 109564704), (211, 103852800), (216, 101448800), (225, 97390848), (240, 91303920), (256, 85597425), (270, 81159040), (288, 76086600), (300, 73043136), (320, 68477940), (360, 60869280), (384, 57064950), (400, 54782352), (422, 51926400), (432, 50724400), (450, 48695424), (480, 45651960), (540, 40579520), (576, 38043300), (600, 36521568), (601, 36460800), (633, 34617600), (640, 34238970), (675, 32463616), (720, 30434640), (768, 28532475), (800, 27391176), (844, 25963200), (864, 25362200), (900, 24347712), (960, 22825980), (1055, 20770560), (1080, 20289760), (1152, 19021650), (1200, 18260784), (1202, 18230400), (1266, 17308800), (1280, 17119485), (1350, 16231808), (1440, 15217320), (1600, 13695588), (1688, 12981600), (1728, 12681100), (1800, 12173856), (1803, 12153600), (1899, 11539200), (1920, 11412990), (2110, 10385280), (2160, 10144880), (2304, 9510825), (2400, 9130392), (2404, 9115200), (2532, 8654400), (2700, 8115904), (2880, 7608660), (3005, 7292160), (3165, 6923520), (3200, 6847794), (3376, 6490800), (3456, 6340550), (3600, 6086928), (3606, 6076800), (3798, 5769600), (3840, 5706495), (4220, 5192640), (4320, 5072440), (4800, 4565196), (4808, 4557600), (5064, 4327200), (5275, 4154112), (5400, 4057952), (5409, 4051200), (5697, 3846400), (5760, 3804330), (6010, 3646080), (6330, 3461760), (6400, 3423897), (6752, 3245400), (6912, 3170275), (7200, 3043464), (7212, 3038400), (7596, 2884800), (8440, 2596320), (8640, 2536220), (9015, 2430720), (9495, 2307840), (9600, 2282598), (9616, 2278800), (10128, 2163600), (10550, 2077056), (10800, 2028976), (10818, 2025600), (11394, 1923200), (11520, 1902165), (12020, 1823040), (12660, 1730880), (13504, 1622700), (14400, 1521732), (14424, 1519200), (15025, 1458432), (15192, 1442400), (15825, 1384704), (16227, 1350400), (16880, 1298160), (17280, 1268110), (18030, 1215360), (18990, 1153920), (19200, 1141299), (19232, 1139400), (20256, 1081800), (21100, 1038528), (21600, 1014488), (21636, 1012800), (22788, 961600), (24040, 911520), (25320, 865440), (27008, 811350), (27045, 810240), (28485, 769280), (28800, 760866), (28848, 759600), (30050, 729216), (30384, 721200), (31650, 692352), (32454, 675200), (33760, 649080), (34560, 634055), (36060, 607680), (37980, 576960), (38464, 569700), (40512, 540900), (42200, 519264), (43200, 507244), (43272, 506400), (45075, 486144), (45576, 480800), (47475, 461568), (48080, 455760), (50640, 432720), (54016, 405675), (54090, 405120), (56970, 384640), (57600, 380433), (57696, 379800), (60100, 364608), (60768, 360600), (63300, 346176), (64908, 337600), (67520, 324540), (72120, 303840), (75960, 288480), (76928, 284850), (81024, 270450), (81135, 270080), (84400, 259632), (86400, 253622), (86544, 253200), (90150, 243072), (91152, 240400), (94950, 230784), (96160, 227880), (101280, 216360), (108180, 202560), (113940, 192320), (115392, 189900), (120200, 182304), (121536, 180300), (126600, 173088), (126811, 172800), (129816, 168800), (135040, 162270), (135225, 162048), (142425, 153856), (144240, 151920)]