218738520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 384

約数和(自身を含む): 956067840

約数和(自身を除く): 737329320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 154, 156, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 360, 364, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 520, 546, 572, 585, 607, 616, 630, 660, 693, 715, 728, 770, 780, 792, 819, 840, 858, 910, 924, 936, 990, 1001, 1092, 1144, 1155, 1170, 1214, 1260, 1287, 1320, 1365, 1386, 1430, 1540, 1560, 1638, 1716, 1820, 1821, 1848, 1980, 2002, 2145, 2184, 2310, 2340, 2428, 2520, 2574, 2730, 2772, 2860, 3003, 3035, 3080, 3276, 3432, 3465, 3640, 3642, 3960, 4004, 4095, 4249, 4290, 4620, 4680, 4856, 5005, 5148, 5460, 5463, 5544, 5720, 6006, 6070, 6435, 6552, 6677, 6930, 7284, 7891, 8008, 8190, 8498, 8580, 9009, 9105, 9240, 10010, 10296, 10920, 10926, 12012, 12140, 12747, 12870, 13354, 13860, 14568, 15015, 15782, 16380, 16996, 17160, 18018, 18210, 20020, 20031, 21245, 21852, 23673, 24024, 24280, 25494, 25740, 26708, 27315, 27720, 30030, 31564, 32760, 33385, 33992, 36036, 36420, 38241, 39455, 40040, 40062, 42490, 43704, 45045, 46739, 47346, 50988, 51480, 53416, 54630, 55237, 60060, 60093, 63128, 63735, 66770, 71019, 72072, 72840, 76482, 78910, 80124, 84980, 86801, 90090, 93478, 94692, 100155, 101976, 109260, 110474, 118365, 120120, 120186, 127470, 133540, 140217, 142038, 152964, 157820, 160248, 165711, 169960, 173602, 180180, 186956, 189384, 191205, 200310, 218520, 220948, 233695, 236730, 240372, 254940, 260403, 267080, 276185, 280434, 284076, 300465, 305928, 315640, 331422, 347204, 355095, 360360, 373912, 382410, 400620, 420651, 434005, 441896, 467390, 473460, 480744, 497133, 509880, 520806, 552370, 560868, 568152, 600930, 607607, 662844, 694408, 701085, 710190, 764820, 781209, 801240, 828555, 841302, 868010, 934780, 946920, 994266, 1041612, 1104740, 1121736, 1201860, 1215214, 1302015, 1325688, 1402170, 1420380, 1529640, 1562418, 1657110, 1682604, 1736020, 1822821, 1869560, 1988532, 2083224, 2103255, 2209480, 2403720, 2430428, 2485665, 2604030, 2804340, 2840760, 3038035, 3124836, 3314220, 3365208, 3472040, 3645642, 3906045, 3977064, 4206510, 4860856, 4971330, 5208060, 5468463, 5608680, 6076070, 6249672, 6628440, 7291284, 7812090, 8413020, 9114105, 9942660, 10416120, 10936926, 12152140, 14582568, 15624180, 16826040, 18228210, 19885320, 21873852, 24304280, 27342315, 31248360, 36456420, 43747704, 54684630, 72912840, 109369260, 218738520]

約数ペア:

[(1, 218738520), (2, 109369260), (3, 72912840), (4, 54684630), (5, 43747704), (6, 36456420), (7, 31248360), (8, 27342315), (9, 24304280), (10, 21873852), (11, 19885320), (12, 18228210), (13, 16826040), (14, 15624180), (15, 14582568), (18, 12152140), (20, 10936926), (21, 10416120), (22, 9942660), (24, 9114105), (26, 8413020), (28, 7812090), (30, 7291284), (33, 6628440), (35, 6249672), (36, 6076070), (39, 5608680), (40, 5468463), (42, 5208060), (44, 4971330), (45, 4860856), (52, 4206510), (55, 3977064), (56, 3906045), (60, 3645642), (63, 3472040), (65, 3365208), (66, 3314220), (70, 3124836), (72, 3038035), (77, 2840760), (78, 2804340), (84, 2604030), (88, 2485665), (90, 2430428), (91, 2403720), (99, 2209480), (104, 2103255), (105, 2083224), (110, 1988532), (117, 1869560), (120, 1822821), (126, 1736020), (130, 1682604), (132, 1657110), (140, 1562418), (143, 1529640), (154, 1420380), (156, 1402170), (165, 1325688), (168, 1302015), (180, 1215214), (182, 1201860), (195, 1121736), (198, 1104740), (210, 1041612), (220, 994266), (231, 946920), (234, 934780), (252, 868010), (260, 841302), (264, 828555), (273, 801240), (280, 781209), (286, 764820), (308, 710190), (312, 701085), (315, 694408), (330, 662844), (360, 607607), (364, 600930), (385, 568152), (390, 560868), (396, 552370), (420, 520806), (429, 509880), (440, 497133), (455, 480744), (462, 473460), (468, 467390), (495, 441896), (504, 434005), (520, 420651), (546, 400620), (572, 382410), (585, 373912), (607, 360360), (616, 355095), (630, 347204), (660, 331422), (693, 315640), (715, 305928), (728, 300465), (770, 284076), (780, 280434), (792, 276185), (819, 267080), (840, 260403), (858, 254940), (910, 240372), (924, 236730), (936, 233695), (990, 220948), (1001, 218520), (1092, 200310), (1144, 191205), (1155, 189384), (1170, 186956), (1214, 180180), (1260, 173602), (1287, 169960), (1320, 165711), (1365, 160248), (1386, 157820), (1430, 152964), (1540, 142038), (1560, 140217), (1638, 133540), (1716, 127470), (1820, 120186), (1821, 120120), (1848, 118365), (1980, 110474), (2002, 109260), (2145, 101976), (2184, 100155), (2310, 94692), (2340, 93478), (2428, 90090), (2520, 86801), (2574, 84980), (2730, 80124), (2772, 78910), (2860, 76482), (3003, 72840), (3035, 72072), (3080, 71019), (3276, 66770), (3432, 63735), (3465, 63128), (3640, 60093), (3642, 60060), (3960, 55237), (4004, 54630), (4095, 53416), (4249, 51480), (4290, 50988), (4620, 47346), (4680, 46739), (4856, 45045), (5005, 43704), (5148, 42490), (5460, 40062), (5463, 40040), (5544, 39455), (5720, 38241), (6006, 36420), (6070, 36036), (6435, 33992), (6552, 33385), (6677, 32760), (6930, 31564), (7284, 30030), (7891, 27720), (8008, 27315), (8190, 26708), (8498, 25740), (8580, 25494), (9009, 24280), (9105, 24024), (9240, 23673), (10010, 21852), (10296, 21245), (10920, 20031), (10926, 20020), (12012, 18210), (12140, 18018), (12747, 17160), (12870, 16996), (13354, 16380), (13860, 15782), (14568, 15015)]