211784640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 224

約数和(自身を含む): 750539520

約数和(自身を除く): 538754880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 683, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1366, 1520, 1615, 1632, 1824, 1938, 2040, 2049, 2280, 2584, 2720, 2732, 3040, 3230, 3264, 3415, 3648, 3876, 4080, 4098, 4560, 4845, 5168, 5440, 5464, 6080, 6460, 6830, 7752, 8160, 8196, 9120, 9690, 10245, 10336, 10928, 11611, 12920, 12977, 13660, 15504, 16320, 16392, 18240, 19380, 20490, 20672, 21856, 23222, 25840, 25954, 27320, 31008, 32784, 34833, 38760, 38931, 40980, 43712, 46444, 51680, 51908, 54640, 58055, 62016, 64885, 65568, 69666, 77520, 77862, 81960, 92888, 103360, 103816, 109280, 116110, 129770, 131136, 139332, 155040, 155724, 163920, 174165, 185776, 194655, 207632, 218560, 220609, 232220, 259540, 278664, 310080, 311448, 327840, 348330, 371552, 389310, 415264, 441218, 464440, 519080, 557328, 622896, 655680, 661827, 696660, 743104, 778620, 830528, 882436, 928880, 1038160, 1103045, 1114656, 1245792, 1323654, 1393320, 1557240, 1764872, 1857760, 2076320, 2206090, 2229312, 2491584, 2647308, 2786640, 3114480, 3309135, 3529744, 3715520, 4152640, 4412180, 5294616, 5573280, 6228960, 6618270, 7059488, 8824360, 10589232, 11146560, 12457920, 13236540, 14118976, 17648720, 21178464, 26473080, 35297440, 42356928, 52946160, 70594880, 105892320, 211784640]

約数ペア:

[(1, 211784640), (2, 105892320), (3, 70594880), (4, 52946160), (5, 42356928), (6, 35297440), (8, 26473080), (10, 21178464), (12, 17648720), (15, 14118976), (16, 13236540), (17, 12457920), (19, 11146560), (20, 10589232), (24, 8824360), (30, 7059488), (32, 6618270), (34, 6228960), (38, 5573280), (40, 5294616), (48, 4412180), (51, 4152640), (57, 3715520), (60, 3529744), (64, 3309135), (68, 3114480), (76, 2786640), (80, 2647308), (85, 2491584), (95, 2229312), (96, 2206090), (102, 2076320), (114, 1857760), (120, 1764872), (136, 1557240), (152, 1393320), (160, 1323654), (170, 1245792), (190, 1114656), (192, 1103045), (204, 1038160), (228, 928880), (240, 882436), (255, 830528), (272, 778620), (285, 743104), (304, 696660), (320, 661827), (323, 655680), (340, 622896), (380, 557328), (408, 519080), (456, 464440), (480, 441218), (510, 415264), (544, 389310), (570, 371552), (608, 348330), (646, 327840), (680, 311448), (683, 310080), (760, 278664), (816, 259540), (912, 232220), (960, 220609), (969, 218560), (1020, 207632), (1088, 194655), (1140, 185776), (1216, 174165), (1292, 163920), (1360, 155724), (1366, 155040), (1520, 139332), (1615, 131136), (1632, 129770), (1824, 116110), (1938, 109280), (2040, 103816), (2049, 103360), (2280, 92888), (2584, 81960), (2720, 77862), (2732, 77520), (3040, 69666), (3230, 65568), (3264, 64885), (3415, 62016), (3648, 58055), (3876, 54640), (4080, 51908), (4098, 51680), (4560, 46444), (4845, 43712), (5168, 40980), (5440, 38931), (5464, 38760), (6080, 34833), (6460, 32784), (6830, 31008), (7752, 27320), (8160, 25954), (8196, 25840), (9120, 23222), (9690, 21856), (10245, 20672), (10336, 20490), (10928, 19380), (11611, 18240), (12920, 16392), (12977, 16320), (13660, 15504)]