810155520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{3907}}^1$

素因数の和:3942

約数の個数: 200

約数和(自身を含む): 2902463784

約数和(自身を除く): 2092308264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 3907, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 7814, 8640, 10368, 11520, 11721, 12960, 13824, 15628, 17280, 19535, 20736, 23040, 23442, 25920, 31256, 34560, 35163, 39070, 41472, 46884, 51840, 58605, 62512, 69120, 70326, 78140, 93768, 103680, 105489, 117210, 125024, 140652, 156280, 175815, 187536, 207360, 210978, 234420, 250048, 281304, 312560, 316467, 351630, 375072, 421956, 468840, 500096, 527445, 562608, 625120, 632934, 703260, 750144, 843912, 937680, 1000192, 1054890, 1125216, 1250240, 1265868, 1406520, 1500288, 1582335, 1687824, 1875360, 2000384, 2109780, 2250432, 2500480, 2531736, 2813040, 3000576, 3164670, 3375648, 3750720, 4219560, 4500864, 5000960, 5063472, 5626080, 6001152, 6329340, 6751296, 7501440, 8439120, 9001728, 10001920, 10126944, 11252160, 12658680, 13502592, 15002880, 16878240, 18003456, 20253888, 22504320, 25317360, 27005184, 30005760, 33756480, 40507776, 45008640, 50634720, 54010368, 67512960, 81015552, 90017280, 101269440, 135025920, 162031104, 202538880, 270051840, 405077760, 810155520]

約数ペア:

[(1, 810155520), (2, 405077760), (3, 270051840), (4, 202538880), (5, 162031104), (6, 135025920), (8, 101269440), (9, 90017280), (10, 81015552), (12, 67512960), (15, 54010368), (16, 50634720), (18, 45008640), (20, 40507776), (24, 33756480), (27, 30005760), (30, 27005184), (32, 25317360), (36, 22504320), (40, 20253888), (45, 18003456), (48, 16878240), (54, 15002880), (60, 13502592), (64, 12658680), (72, 11252160), (80, 10126944), (81, 10001920), (90, 9001728), (96, 8439120), (108, 7501440), (120, 6751296), (128, 6329340), (135, 6001152), (144, 5626080), (160, 5063472), (162, 5000960), (180, 4500864), (192, 4219560), (216, 3750720), (240, 3375648), (256, 3164670), (270, 3000576), (288, 2813040), (320, 2531736), (324, 2500480), (360, 2250432), (384, 2109780), (405, 2000384), (432, 1875360), (480, 1687824), (512, 1582335), (540, 1500288), (576, 1406520), (640, 1265868), (648, 1250240), (720, 1125216), (768, 1054890), (810, 1000192), (864, 937680), (960, 843912), (1080, 750144), (1152, 703260), (1280, 632934), (1296, 625120), (1440, 562608), (1536, 527445), (1620, 500096), (1728, 468840), (1920, 421956), (2160, 375072), (2304, 351630), (2560, 316467), (2592, 312560), (2880, 281304), (3240, 250048), (3456, 234420), (3840, 210978), (3907, 207360), (4320, 187536), (4608, 175815), (5184, 156280), (5760, 140652), (6480, 125024), (6912, 117210), (7680, 105489), (7814, 103680), (8640, 93768), (10368, 78140), (11520, 70326), (11721, 69120), (12960, 62512), (13824, 58605), (15628, 51840), (17280, 46884), (19535, 41472), (20736, 39070), (23040, 35163), (23442, 34560), (25920, 31256)]