217247520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 384

約数和(自身を含む): 853493760

約数和(自身を除く): 636246240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 41, 42, 48, 56, 57, 60, 70, 76, 80, 82, 83, 84, 95, 96, 105, 112, 114, 120, 123, 133, 140, 152, 160, 164, 166, 168, 190, 205, 210, 224, 228, 240, 246, 249, 266, 280, 285, 287, 304, 328, 332, 336, 380, 399, 410, 415, 420, 456, 480, 492, 498, 532, 560, 570, 574, 581, 608, 615, 656, 664, 665, 672, 760, 779, 798, 820, 830, 840, 861, 912, 984, 996, 1064, 1120, 1140, 1148, 1162, 1230, 1245, 1312, 1328, 1330, 1435, 1520, 1558, 1577, 1596, 1640, 1660, 1680, 1722, 1743, 1824, 1968, 1992, 1995, 2128, 2280, 2296, 2324, 2337, 2460, 2490, 2656, 2660, 2870, 2905, 3040, 3116, 3154, 3192, 3280, 3320, 3360, 3403, 3444, 3486, 3895, 3936, 3984, 3990, 4256, 4305, 4560, 4592, 4648, 4674, 4731, 4920, 4980, 5320, 5453, 5740, 5810, 6232, 6308, 6384, 6560, 6640, 6806, 6888, 6972, 7790, 7885, 7968, 7980, 8610, 8715, 9120, 9184, 9296, 9348, 9462, 9840, 9960, 10209, 10640, 10906, 11039, 11480, 11620, 11685, 12464, 12616, 12768, 13280, 13612, 13776, 13944, 15580, 15770, 15960, 16359, 17015, 17220, 17430, 18592, 18696, 18924, 19680, 19920, 20418, 21280, 21812, 22078, 22960, 23240, 23370, 23655, 23821, 24928, 25232, 27224, 27265, 27552, 27888, 31160, 31540, 31920, 32718, 33117, 34030, 34440, 34860, 37392, 37848, 39840, 40836, 43624, 44156, 45920, 46480, 46740, 47310, 47642, 50464, 51045, 54448, 54530, 55195, 55776, 62320, 63080, 63840, 64657, 65436, 66234, 68060, 68880, 69720, 71463, 74784, 75696, 81672, 81795, 87248, 88312, 92960, 93480, 94620, 95284, 102090, 108896, 109060, 110390, 119105, 124640, 126160, 129314, 130872, 132468, 136120, 137760, 139440, 142926, 151392, 163344, 163590, 165585, 174496, 176624, 186960, 189240, 190568, 193971, 204180, 218120, 220780, 238210, 252320, 258628, 261744, 264936, 272240, 278880, 285852, 323285, 326688, 327180, 331170, 353248, 357315, 373920, 378480, 381136, 387942, 408360, 436240, 441560, 452599, 476420, 517256, 523488, 529872, 544480, 571704, 646570, 654360, 662340, 714630, 756960, 762272, 775884, 816720, 872480, 883120, 905198, 952840, 969855, 1034512, 1059744, 1143408, 1293140, 1308720, 1324680, 1357797, 1429260, 1551768, 1633440, 1766240, 1810396, 1905680, 1939710, 2069024, 2262995, 2286816, 2586280, 2617440, 2649360, 2715594, 2858520, 3103536, 3620792, 3811360, 3879420, 4525990, 5172560, 5298720, 5431188, 5717040, 6207072, 6788985, 7241584, 7758840, 9051980, 10345120, 10862376, 11434080, 13577970, 14483168, 15517680, 18103960, 21724752, 27155940, 31035360, 36207920, 43449504, 54311880, 72415840, 108623760, 217247520]

約数ペア:

[(1, 217247520), (2, 108623760), (3, 72415840), (4, 54311880), (5, 43449504), (6, 36207920), (7, 31035360), (8, 27155940), (10, 21724752), (12, 18103960), (14, 15517680), (15, 14483168), (16, 13577970), (19, 11434080), (20, 10862376), (21, 10345120), (24, 9051980), (28, 7758840), (30, 7241584), (32, 6788985), (35, 6207072), (38, 5717040), (40, 5431188), (41, 5298720), (42, 5172560), (48, 4525990), (56, 3879420), (57, 3811360), (60, 3620792), (70, 3103536), (76, 2858520), (80, 2715594), (82, 2649360), (83, 2617440), (84, 2586280), (95, 2286816), (96, 2262995), (105, 2069024), (112, 1939710), (114, 1905680), (120, 1810396), (123, 1766240), (133, 1633440), (140, 1551768), (152, 1429260), (160, 1357797), (164, 1324680), (166, 1308720), (168, 1293140), (190, 1143408), (205, 1059744), (210, 1034512), (224, 969855), (228, 952840), (240, 905198), (246, 883120), (249, 872480), (266, 816720), (280, 775884), (285, 762272), (287, 756960), (304, 714630), (328, 662340), (332, 654360), (336, 646570), (380, 571704), (399, 544480), (410, 529872), (415, 523488), (420, 517256), (456, 476420), (480, 452599), (492, 441560), (498, 436240), (532, 408360), (560, 387942), (570, 381136), (574, 378480), (581, 373920), (608, 357315), (615, 353248), (656, 331170), (664, 327180), (665, 326688), (672, 323285), (760, 285852), (779, 278880), (798, 272240), (820, 264936), (830, 261744), (840, 258628), (861, 252320), (912, 238210), (984, 220780), (996, 218120), (1064, 204180), (1120, 193971), (1140, 190568), (1148, 189240), (1162, 186960), (1230, 176624), (1245, 174496), (1312, 165585), (1328, 163590), (1330, 163344), (1435, 151392), (1520, 142926), (1558, 139440), (1577, 137760), (1596, 136120), (1640, 132468), (1660, 130872), (1680, 129314), (1722, 126160), (1743, 124640), (1824, 119105), (1968, 110390), (1992, 109060), (1995, 108896), (2128, 102090), (2280, 95284), (2296, 94620), (2324, 93480), (2337, 92960), (2460, 88312), (2490, 87248), (2656, 81795), (2660, 81672), (2870, 75696), (2905, 74784), (3040, 71463), (3116, 69720), (3154, 68880), (3192, 68060), (3280, 66234), (3320, 65436), (3360, 64657), (3403, 63840), (3444, 63080), (3486, 62320), (3895, 55776), (3936, 55195), (3984, 54530), (3990, 54448), (4256, 51045), (4305, 50464), (4560, 47642), (4592, 47310), (4648, 46740), (4674, 46480), (4731, 45920), (4920, 44156), (4980, 43624), (5320, 40836), (5453, 39840), (5740, 37848), (5810, 37392), (6232, 34860), (6308, 34440), (6384, 34030), (6560, 33117), (6640, 32718), (6806, 31920), (6888, 31540), (6972, 31160), (7790, 27888), (7885, 27552), (7968, 27265), (7980, 27224), (8610, 25232), (8715, 24928), (9120, 23821), (9184, 23655), (9296, 23370), (9348, 23240), (9462, 22960), (9840, 22078), (9960, 21812), (10209, 21280), (10640, 20418), (10906, 19920), (11039, 19680), (11480, 18924), (11620, 18696), (11685, 18592), (12464, 17430), (12616, 17220), (12768, 17015), (13280, 16359), (13612, 15960), (13776, 15770), (13944, 15580)]