211864320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 216

約数和(自身を含む): 749011536

約数和(自身を除く): 537147216

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, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 347, 360, 384, 424, 477, 480, 530, 576, 636, 640, 694, 720, 768, 795, 848, 954, 960, 1041, 1060, 1152, 1272, 1280, 1388, 1440, 1590, 1696, 1735, 1908, 1920, 2082, 2120, 2304, 2385, 2544, 2776, 2880, 3123, 3180, 3392, 3470, 3816, 3840, 4164, 4240, 4770, 5088, 5205, 5552, 5760, 6246, 6360, 6784, 6940, 7632, 8328, 8480, 9540, 10176, 10410, 11104, 11520, 12492, 12720, 13568, 13880, 15264, 15615, 16656, 16960, 18391, 19080, 20352, 20820, 22208, 24984, 25440, 27760, 30528, 31230, 33312, 33920, 36782, 38160, 40704, 41640, 44416, 49968, 50880, 55173, 55520, 61056, 62460, 66624, 67840, 73564, 76320, 83280, 88832, 91955, 99936, 101760, 110346, 111040, 122112, 124920, 133248, 147128, 152640, 165519, 166560, 183910, 199872, 203520, 220692, 222080, 249840, 266496, 275865, 294256, 305280, 331038, 333120, 367820, 399744, 441384, 444160, 499680, 551730, 588512, 610560, 662076, 666240, 735640, 799488, 827595, 882768, 999360, 1103460, 1177024, 1324152, 1332480, 1471280, 1655190, 1765536, 1998720, 2206920, 2354048, 2648304, 2942560, 3310380, 3531072, 3997440, 4413840, 4708096, 5296608, 5885120, 6620760, 7062144, 8827680, 10593216, 11770240, 13241520, 14124288, 17655360, 21186432, 23540480, 26483040, 35310720, 42372864, 52966080, 70621440, 105932160, 211864320]

約数ペア:

[(1, 211864320), (2, 105932160), (3, 70621440), (4, 52966080), (5, 42372864), (6, 35310720), (8, 26483040), (9, 23540480), (10, 21186432), (12, 17655360), (15, 14124288), (16, 13241520), (18, 11770240), (20, 10593216), (24, 8827680), (30, 7062144), (32, 6620760), (36, 5885120), (40, 5296608), (45, 4708096), (48, 4413840), (53, 3997440), (60, 3531072), (64, 3310380), (72, 2942560), (80, 2648304), (90, 2354048), (96, 2206920), (106, 1998720), (120, 1765536), (128, 1655190), (144, 1471280), (159, 1332480), (160, 1324152), (180, 1177024), (192, 1103460), (212, 999360), (240, 882768), (256, 827595), (265, 799488), (288, 735640), (318, 666240), (320, 662076), (347, 610560), (360, 588512), (384, 551730), (424, 499680), (477, 444160), (480, 441384), (530, 399744), (576, 367820), (636, 333120), (640, 331038), (694, 305280), (720, 294256), (768, 275865), (795, 266496), (848, 249840), (954, 222080), (960, 220692), (1041, 203520), (1060, 199872), (1152, 183910), (1272, 166560), (1280, 165519), (1388, 152640), (1440, 147128), (1590, 133248), (1696, 124920), (1735, 122112), (1908, 111040), (1920, 110346), (2082, 101760), (2120, 99936), (2304, 91955), (2385, 88832), (2544, 83280), (2776, 76320), (2880, 73564), (3123, 67840), (3180, 66624), (3392, 62460), (3470, 61056), (3816, 55520), (3840, 55173), (4164, 50880), (4240, 49968), (4770, 44416), (5088, 41640), (5205, 40704), (5552, 38160), (5760, 36782), (6246, 33920), (6360, 33312), (6784, 31230), (6940, 30528), (7632, 27760), (8328, 25440), (8480, 24984), (9540, 22208), (10176, 20820), (10410, 20352), (11104, 19080), (11520, 18391), (12492, 16960), (12720, 16656), (13568, 15615), (13880, 15264)]