211741440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 687176448

約数和(自身を除く): 475435008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 823, 960, 1005, 1072, 1280, 1340, 1608, 1646, 1920, 2010, 2144, 2469, 2680, 3216, 3292, 3840, 4020, 4115, 4288, 4938, 5360, 6432, 6584, 8040, 8230, 8576, 9876, 10720, 12345, 12864, 13168, 16080, 16460, 17152, 19752, 21440, 24690, 25728, 26336, 32160, 32920, 39504, 42880, 49380, 51456, 52672, 55141, 64320, 65840, 79008, 85760, 98760, 105344, 110282, 128640, 131680, 158016, 165423, 197520, 210688, 220564, 257280, 263360, 275705, 316032, 330846, 395040, 441128, 526720, 551410, 632064, 661692, 790080, 827115, 882256, 1053440, 1102820, 1323384, 1580160, 1654230, 1764512, 2205640, 2646768, 3160320, 3308460, 3529024, 4411280, 5293536, 6616920, 7058048, 8822560, 10587072, 13233840, 14116096, 17645120, 21174144, 26467680, 35290240, 42348288, 52935360, 70580480, 105870720, 211741440]

約数ペア:

[(1, 211741440), (2, 105870720), (3, 70580480), (4, 52935360), (5, 42348288), (6, 35290240), (8, 26467680), (10, 21174144), (12, 17645120), (15, 14116096), (16, 13233840), (20, 10587072), (24, 8822560), (30, 7058048), (32, 6616920), (40, 5293536), (48, 4411280), (60, 3529024), (64, 3308460), (67, 3160320), (80, 2646768), (96, 2205640), (120, 1764512), (128, 1654230), (134, 1580160), (160, 1323384), (192, 1102820), (201, 1053440), (240, 882256), (256, 827115), (268, 790080), (320, 661692), (335, 632064), (384, 551410), (402, 526720), (480, 441128), (536, 395040), (640, 330846), (670, 316032), (768, 275705), (804, 263360), (823, 257280), (960, 220564), (1005, 210688), (1072, 197520), (1280, 165423), (1340, 158016), (1608, 131680), (1646, 128640), (1920, 110282), (2010, 105344), (2144, 98760), (2469, 85760), (2680, 79008), (3216, 65840), (3292, 64320), (3840, 55141), (4020, 52672), (4115, 51456), (4288, 49380), (4938, 42880), (5360, 39504), (6432, 32920), (6584, 32160), (8040, 26336), (8230, 25728), (8576, 24690), (9876, 21440), (10720, 19752), (12345, 17152), (12864, 16460), (13168, 16080)]