216783840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 288

約数和(自身を含む): 856668960

約数和(自身を除く): 639885120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 709, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1418, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2127, 2184, 2352, 2548, 2730, 2836, 2912, 2940, 3120, 3185, 3360, 3545, 3640, 3822, 3920, 4254, 4368, 4704, 4963, 5096, 5460, 5672, 5880, 6240, 6370, 7090, 7280, 7644, 7840, 8508, 8736, 9217, 9555, 9926, 10192, 10635, 10920, 11344, 11760, 12740, 14180, 14560, 14889, 15288, 17016, 18434, 19110, 19852, 20384, 21270, 21840, 22688, 23520, 24815, 25480, 27651, 28360, 29778, 30576, 34032, 34741, 36868, 38220, 39704, 42540, 43680, 46085, 49630, 50960, 55302, 56720, 59556, 61152, 64519, 68064, 69482, 73736, 74445, 76440, 79408, 85080, 92170, 99260, 101920, 104223, 110604, 113440, 119112, 129038, 138255, 138964, 147472, 148890, 152880, 158816, 170160, 173705, 184340, 193557, 198520, 208446, 221208, 238224, 258076, 276510, 277928, 294944, 297780, 305760, 322595, 340320, 347410, 368680, 387114, 397040, 416892, 442416, 451633, 476448, 516152, 521115, 553020, 555856, 595560, 645190, 694820, 737360, 774228, 794080, 833784, 884832, 903266, 967785, 1032304, 1042230, 1106040, 1111712, 1191120, 1290380, 1354899, 1389640, 1474720, 1548456, 1667568, 1806532, 1935570, 2064608, 2084460, 2212080, 2258165, 2382240, 2580760, 2709798, 2779280, 3096912, 3335136, 3613064, 3871140, 4168920, 4424160, 4516330, 5161520, 5419596, 5558560, 6193824, 6774495, 7226128, 7742280, 8337840, 9032660, 10323040, 10839192, 13548990, 14452256, 15484560, 16675680, 18065320, 21678384, 27097980, 30969120, 36130640, 43356768, 54195960, 72261280, 108391920, 216783840]

約数ペア:

[(1, 216783840), (2, 108391920), (3, 72261280), (4, 54195960), (5, 43356768), (6, 36130640), (7, 30969120), (8, 27097980), (10, 21678384), (12, 18065320), (13, 16675680), (14, 15484560), (15, 14452256), (16, 13548990), (20, 10839192), (21, 10323040), (24, 9032660), (26, 8337840), (28, 7742280), (30, 7226128), (32, 6774495), (35, 6193824), (39, 5558560), (40, 5419596), (42, 5161520), (48, 4516330), (49, 4424160), (52, 4168920), (56, 3871140), (60, 3613064), (65, 3335136), (70, 3096912), (78, 2779280), (80, 2709798), (84, 2580760), (91, 2382240), (96, 2258165), (98, 2212080), (104, 2084460), (105, 2064608), (112, 1935570), (120, 1806532), (130, 1667568), (140, 1548456), (147, 1474720), (156, 1389640), (160, 1354899), (168, 1290380), (182, 1191120), (195, 1111712), (196, 1106040), (208, 1042230), (210, 1032304), (224, 967785), (240, 903266), (245, 884832), (260, 833784), (273, 794080), (280, 774228), (294, 737360), (312, 694820), (336, 645190), (364, 595560), (390, 555856), (392, 553020), (416, 521115), (420, 516152), (455, 476448), (480, 451633), (490, 442416), (520, 416892), (546, 397040), (560, 387114), (588, 368680), (624, 347410), (637, 340320), (672, 322595), (709, 305760), (728, 297780), (735, 294944), (780, 277928), (784, 276510), (840, 258076), (910, 238224), (980, 221208), (1040, 208446), (1092, 198520), (1120, 193557), (1176, 184340), (1248, 173705), (1274, 170160), (1365, 158816), (1418, 152880), (1456, 148890), (1470, 147472), (1560, 138964), (1568, 138255), (1680, 129038), (1820, 119112), (1911, 113440), (1960, 110604), (2080, 104223), (2127, 101920), (2184, 99260), (2352, 92170), (2548, 85080), (2730, 79408), (2836, 76440), (2912, 74445), (2940, 73736), (3120, 69482), (3185, 68064), (3360, 64519), (3545, 61152), (3640, 59556), (3822, 56720), (3920, 55302), (4254, 50960), (4368, 49630), (4704, 46085), (4963, 43680), (5096, 42540), (5460, 39704), (5672, 38220), (5880, 36868), (6240, 34741), (6370, 34032), (7090, 30576), (7280, 29778), (7644, 28360), (7840, 27651), (8508, 25480), (8736, 24815), (9217, 23520), (9555, 22688), (9926, 21840), (10192, 21270), (10635, 20384), (10920, 19852), (11344, 19110), (11760, 18434), (12740, 17016), (14180, 15288), (14560, 14889)]