20829055680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{48539}}^1$

素因数の和:48711

約数の個数: 168

約数和(自身を含む): 72125586000

約数和(自身を除く): 51296530320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 447, 480, 576, 596, 720, 745, 894, 960, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2880, 2980, 3576, 4470, 4768, 5364, 5960, 6705, 7152, 8940, 9536, 10728, 11920, 13410, 14304, 17880, 21456, 23840, 26820, 28608, 35760, 42912, 47680, 48539, 53640, 71520, 85824, 97078, 107280, 143040, 145617, 194156, 214560, 242695, 291234, 388312, 429120, 436851, 485390, 582468, 728085, 776624, 873702, 970780, 1164936, 1456170, 1553248, 1747404, 1941560, 2184255, 2329872, 2912340, 3106496, 3494808, 3883120, 4368510, 4659744, 5824680, 6989616, 7232311, 7766240, 8737020, 9319488, 11649360, 13979232, 14464622, 15532480, 17474040, 21696933, 23298720, 27958464, 28929244, 34948080, 36161555, 43393866, 46597440, 57858488, 65090799, 69896160, 72323110, 86787732, 108484665, 115716976, 130181598, 139792320, 144646220, 173575464, 216969330, 231433952, 260363196, 289292440, 325453995, 347150928, 433938660, 462867904, 520726392, 578584880, 650907990, 694301856, 867877320, 1041452784, 1157169760, 1301815980, 1388603712, 1735754640, 2082905568, 2314339520, 2603631960, 3471509280, 4165811136, 5207263920, 6943018560, 10414527840, 20829055680]

約数ペア:

[(1, 20829055680), (2, 10414527840), (3, 6943018560), (4, 5207263920), (5, 4165811136), (6, 3471509280), (8, 2603631960), (9, 2314339520), (10, 2082905568), (12, 1735754640), (15, 1388603712), (16, 1301815980), (18, 1157169760), (20, 1041452784), (24, 867877320), (30, 694301856), (32, 650907990), (36, 578584880), (40, 520726392), (45, 462867904), (48, 433938660), (60, 347150928), (64, 325453995), (72, 289292440), (80, 260363196), (90, 231433952), (96, 216969330), (120, 173575464), (144, 144646220), (149, 139792320), (160, 130181598), (180, 115716976), (192, 108484665), (240, 86787732), (288, 72323110), (298, 69896160), (320, 65090799), (360, 57858488), (447, 46597440), (480, 43393866), (576, 36161555), (596, 34948080), (720, 28929244), (745, 27958464), (894, 23298720), (960, 21696933), (1192, 17474040), (1341, 15532480), (1440, 14464622), (1490, 13979232), (1788, 11649360), (2235, 9319488), (2384, 8737020), (2682, 7766240), (2880, 7232311), (2980, 6989616), (3576, 5824680), (4470, 4659744), (4768, 4368510), (5364, 3883120), (5960, 3494808), (6705, 3106496), (7152, 2912340), (8940, 2329872), (9536, 2184255), (10728, 1941560), (11920, 1747404), (13410, 1553248), (14304, 1456170), (17880, 1164936), (21456, 970780), (23840, 873702), (26820, 776624), (28608, 728085), (35760, 582468), (42912, 485390), (47680, 436851), (48539, 429120), (53640, 388312), (71520, 291234), (85824, 242695), (97078, 214560), (107280, 194156), (143040, 145617)]