211656960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 216

約数和(自身を含む): 771650880

約数和(自身を除く): 559993920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 967, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 1934, 2280, 2304, 2432, 2736, 2880, 2901, 3040, 3420, 3648, 3840, 3868, 4560, 4835, 4864, 5472, 5760, 5802, 6080, 6840, 7296, 7736, 8703, 9120, 9670, 10944, 11520, 11604, 12160, 13680, 14505, 14592, 15472, 17406, 18240, 18373, 19340, 21888, 23208, 24320, 27360, 29010, 30944, 34812, 36480, 36746, 38680, 43515, 43776, 46416, 54720, 55119, 58020, 61888, 69624, 72960, 73492, 77360, 87030, 91865, 92832, 109440, 110238, 116040, 123776, 139248, 146984, 154720, 165357, 174060, 183730, 185664, 218880, 220476, 232080, 247552, 275595, 278496, 293968, 309440, 330714, 348120, 367460, 371328, 440952, 464160, 551190, 556992, 587936, 618880, 661428, 696240, 734920, 742656, 826785, 881904, 928320, 1102380, 1113984, 1175872, 1237760, 1322856, 1392480, 1469840, 1653570, 1763808, 1856640, 2204760, 2227968, 2351744, 2645712, 2784960, 2939680, 3307140, 3527616, 3713280, 4409520, 4703488, 5291424, 5569920, 5879360, 6614280, 7055232, 8819040, 10582848, 11139840, 11758720, 13228560, 14110464, 17638080, 21165696, 23517440, 26457120, 35276160, 42331392, 52914240, 70552320, 105828480, 211656960]

約数ペア:

[(1, 211656960), (2, 105828480), (3, 70552320), (4, 52914240), (5, 42331392), (6, 35276160), (8, 26457120), (9, 23517440), (10, 21165696), (12, 17638080), (15, 14110464), (16, 13228560), (18, 11758720), (19, 11139840), (20, 10582848), (24, 8819040), (30, 7055232), (32, 6614280), (36, 5879360), (38, 5569920), (40, 5291424), (45, 4703488), (48, 4409520), (57, 3713280), (60, 3527616), (64, 3307140), (72, 2939680), (76, 2784960), (80, 2645712), (90, 2351744), (95, 2227968), (96, 2204760), (114, 1856640), (120, 1763808), (128, 1653570), (144, 1469840), (152, 1392480), (160, 1322856), (171, 1237760), (180, 1175872), (190, 1113984), (192, 1102380), (228, 928320), (240, 881904), (256, 826785), (285, 742656), (288, 734920), (304, 696240), (320, 661428), (342, 618880), (360, 587936), (380, 556992), (384, 551190), (456, 464160), (480, 440952), (570, 371328), (576, 367460), (608, 348120), (640, 330714), (684, 309440), (720, 293968), (760, 278496), (768, 275595), (855, 247552), (912, 232080), (960, 220476), (967, 218880), (1140, 185664), (1152, 183730), (1216, 174060), (1280, 165357), (1368, 154720), (1440, 146984), (1520, 139248), (1710, 123776), (1824, 116040), (1920, 110238), (1934, 109440), (2280, 92832), (2304, 91865), (2432, 87030), (2736, 77360), (2880, 73492), (2901, 72960), (3040, 69624), (3420, 61888), (3648, 58020), (3840, 55119), (3868, 54720), (4560, 46416), (4835, 43776), (4864, 43515), (5472, 38680), (5760, 36746), (5802, 36480), (6080, 34812), (6840, 30944), (7296, 29010), (7736, 27360), (8703, 24320), (9120, 23208), (9670, 21888), (10944, 19340), (11520, 18373), (11604, 18240), (12160, 17406), (13680, 15472), (14505, 14592)]