246176640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 862430400

約数和(自身を除く): 616253760

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 541, 576, 632, 640, 711, 720, 790, 948, 960, 1082, 1152, 1185, 1264, 1422, 1440, 1580, 1623, 1896, 1920, 2164, 2370, 2528, 2705, 2844, 2880, 3160, 3246, 3555, 3792, 4328, 4740, 4869, 5056, 5410, 5688, 5760, 6320, 6492, 7110, 7584, 8115, 8656, 9480, 9738, 10112, 10820, 11376, 12640, 12984, 14220, 15168, 16230, 17312, 18960, 19476, 21640, 22752, 24345, 25280, 25968, 28440, 30336, 32460, 34624, 37920, 38952, 42739, 43280, 45504, 48690, 50560, 51936, 56880, 64920, 69248, 75840, 77904, 85478, 86560, 91008, 97380, 103872, 113760, 128217, 129840, 151680, 155808, 170956, 173120, 194760, 207744, 213695, 227520, 256434, 259680, 311616, 341912, 346240, 384651, 389520, 427390, 455040, 512868, 519360, 623232, 641085, 683824, 769302, 779040, 854780, 1025736, 1038720, 1282170, 1367648, 1538604, 1558080, 1709560, 1923255, 2051472, 2564340, 2735296, 3077208, 3116160, 3419120, 3846510, 4102944, 5128680, 5470592, 6154416, 6838240, 7693020, 8205888, 10257360, 12308832, 13676480, 15386040, 16411776, 20514720, 24617664, 27352960, 30772080, 41029440, 49235328, 61544160, 82058880, 123088320, 246176640]

約数ペア:

[(1, 246176640), (2, 123088320), (3, 82058880), (4, 61544160), (5, 49235328), (6, 41029440), (8, 30772080), (9, 27352960), (10, 24617664), (12, 20514720), (15, 16411776), (16, 15386040), (18, 13676480), (20, 12308832), (24, 10257360), (30, 8205888), (32, 7693020), (36, 6838240), (40, 6154416), (45, 5470592), (48, 5128680), (60, 4102944), (64, 3846510), (72, 3419120), (79, 3116160), (80, 3077208), (90, 2735296), (96, 2564340), (120, 2051472), (128, 1923255), (144, 1709560), (158, 1558080), (160, 1538604), (180, 1367648), (192, 1282170), (237, 1038720), (240, 1025736), (288, 854780), (316, 779040), (320, 769302), (360, 683824), (384, 641085), (395, 623232), (474, 519360), (480, 512868), (541, 455040), (576, 427390), (632, 389520), (640, 384651), (711, 346240), (720, 341912), (790, 311616), (948, 259680), (960, 256434), (1082, 227520), (1152, 213695), (1185, 207744), (1264, 194760), (1422, 173120), (1440, 170956), (1580, 155808), (1623, 151680), (1896, 129840), (1920, 128217), (2164, 113760), (2370, 103872), (2528, 97380), (2705, 91008), (2844, 86560), (2880, 85478), (3160, 77904), (3246, 75840), (3555, 69248), (3792, 64920), (4328, 56880), (4740, 51936), (4869, 50560), (5056, 48690), (5410, 45504), (5688, 43280), (5760, 42739), (6320, 38952), (6492, 37920), (7110, 34624), (7584, 32460), (8115, 30336), (8656, 28440), (9480, 25968), (9738, 25280), (10112, 24345), (10820, 22752), (11376, 21640), (12640, 19476), (12984, 18960), (14220, 17312), (15168, 16230)]