77541120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 275498496

約数和(自身を除く): 197957376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 127, 128, 144, 159, 160, 180, 192, 212, 240, 254, 256, 265, 288, 318, 320, 360, 381, 384, 424, 477, 480, 508, 530, 576, 635, 636, 640, 720, 762, 768, 795, 848, 954, 960, 1016, 1060, 1143, 1152, 1270, 1272, 1280, 1440, 1524, 1590, 1696, 1905, 1908, 1920, 2032, 2120, 2286, 2304, 2385, 2540, 2544, 2880, 3048, 3180, 3392, 3810, 3816, 3840, 4064, 4240, 4572, 4770, 5080, 5088, 5715, 5760, 6096, 6360, 6731, 6784, 7620, 7632, 8128, 8480, 9144, 9540, 10160, 10176, 11430, 11520, 12192, 12720, 13462, 13568, 15240, 15264, 16256, 16960, 18288, 19080, 20193, 20320, 20352, 22860, 24384, 25440, 26924, 30480, 30528, 32512, 33655, 33920, 36576, 38160, 40386, 40640, 40704, 45720, 48768, 50880, 53848, 60579, 60960, 61056, 67310, 67840, 73152, 76320, 80772, 81280, 91440, 97536, 100965, 101760, 107696, 121158, 121920, 122112, 134620, 146304, 152640, 161544, 162560, 182880, 201930, 203520, 215392, 242316, 243840, 269240, 292608, 302895, 305280, 323088, 365760, 403860, 430784, 484632, 487680, 538480, 605790, 610560, 646176, 731520, 807720, 861568, 969264, 1076960, 1211580, 1292352, 1463040, 1615440, 1723136, 1938528, 2153920, 2423160, 2584704, 3230880, 3877056, 4307840, 4846320, 5169408, 6461760, 7754112, 8615680, 9692640, 12923520, 15508224, 19385280, 25847040, 38770560, 77541120]

約数ペア:

[(1, 77541120), (2, 38770560), (3, 25847040), (4, 19385280), (5, 15508224), (6, 12923520), (8, 9692640), (9, 8615680), (10, 7754112), (12, 6461760), (15, 5169408), (16, 4846320), (18, 4307840), (20, 3877056), (24, 3230880), (30, 2584704), (32, 2423160), (36, 2153920), (40, 1938528), (45, 1723136), (48, 1615440), (53, 1463040), (60, 1292352), (64, 1211580), (72, 1076960), (80, 969264), (90, 861568), (96, 807720), (106, 731520), (120, 646176), (127, 610560), (128, 605790), (144, 538480), (159, 487680), (160, 484632), (180, 430784), (192, 403860), (212, 365760), (240, 323088), (254, 305280), (256, 302895), (265, 292608), (288, 269240), (318, 243840), (320, 242316), (360, 215392), (381, 203520), (384, 201930), (424, 182880), (477, 162560), (480, 161544), (508, 152640), (530, 146304), (576, 134620), (635, 122112), (636, 121920), (640, 121158), (720, 107696), (762, 101760), (768, 100965), (795, 97536), (848, 91440), (954, 81280), (960, 80772), (1016, 76320), (1060, 73152), (1143, 67840), (1152, 67310), (1270, 61056), (1272, 60960), (1280, 60579), (1440, 53848), (1524, 50880), (1590, 48768), (1696, 45720), (1905, 40704), (1908, 40640), (1920, 40386), (2032, 38160), (2120, 36576), (2286, 33920), (2304, 33655), (2385, 32512), (2540, 30528), (2544, 30480), (2880, 26924), (3048, 25440), (3180, 24384), (3392, 22860), (3810, 20352), (3816, 20320), (3840, 20193), (4064, 19080), (4240, 18288), (4572, 16960), (4770, 16256), (5080, 15264), (5088, 15240), (5715, 13568), (5760, 13462), (6096, 12720), (6360, 12192), (6731, 11520), (6784, 11430), (7620, 10176), (7632, 10160), (8128, 9540), (8480, 9144)]