213715040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 675682560

約数和(自身を除く): 461967520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 83, 88, 95, 110, 112, 121, 133, 140, 152, 154, 160, 166, 176, 190, 209, 220, 224, 242, 266, 280, 304, 308, 332, 352, 380, 385, 415, 418, 440, 484, 532, 560, 581, 605, 608, 616, 664, 665, 760, 770, 830, 836, 847, 880, 913, 968, 1045, 1064, 1120, 1162, 1210, 1232, 1328, 1330, 1463, 1520, 1540, 1577, 1660, 1672, 1694, 1760, 1826, 1936, 2090, 2128, 2299, 2324, 2420, 2464, 2656, 2660, 2905, 2926, 3040, 3080, 3154, 3320, 3344, 3388, 3652, 3872, 4180, 4235, 4256, 4565, 4598, 4648, 4840, 5320, 5810, 5852, 6160, 6308, 6391, 6640, 6688, 6776, 7304, 7315, 7885, 8360, 8470, 9130, 9196, 9296, 9680, 10043, 10640, 11039, 11495, 11620, 11704, 12320, 12616, 12782, 13280, 13552, 14608, 14630, 15770, 16093, 16720, 16940, 17347, 18260, 18392, 18592, 19360, 20086, 21280, 22078, 22990, 23240, 23408, 25232, 25564, 27104, 29216, 29260, 31540, 31955, 32186, 33440, 33880, 34694, 36520, 36784, 40172, 44156, 45980, 46480, 46816, 50215, 50464, 51128, 55195, 58520, 63080, 63910, 64372, 67760, 69388, 70301, 73040, 73568, 80344, 80465, 86735, 88312, 91960, 92960, 100430, 102256, 110390, 117040, 121429, 126160, 127820, 128744, 135520, 138776, 140602, 146080, 160688, 160930, 173470, 176624, 183920, 190817, 200860, 204512, 220780, 234080, 242858, 252320, 255640, 257488, 277552, 281204, 321376, 321860, 346940, 351505, 353248, 367840, 381634, 401720, 441560, 485716, 511280, 514976, 555104, 562408, 607145, 643720, 693880, 703010, 763268, 803440, 883120, 954085, 971432, 1022560, 1124816, 1214290, 1287440, 1335719, 1387760, 1406020, 1526536, 1606880, 1766240, 1908170, 1942864, 2249632, 2428580, 2574880, 2671438, 2775520, 2812040, 3053072, 3816340, 3885728, 4857160, 5342876, 5624080, 6106144, 6678595, 7632680, 9714320, 10685752, 11248160, 13357190, 15265360, 19428640, 21371504, 26714380, 30530720, 42743008, 53428760, 106857520, 213715040]

約数ペア:

[(1, 213715040), (2, 106857520), (4, 53428760), (5, 42743008), (7, 30530720), (8, 26714380), (10, 21371504), (11, 19428640), (14, 15265360), (16, 13357190), (19, 11248160), (20, 10685752), (22, 9714320), (28, 7632680), (32, 6678595), (35, 6106144), (38, 5624080), (40, 5342876), (44, 4857160), (55, 3885728), (56, 3816340), (70, 3053072), (76, 2812040), (77, 2775520), (80, 2671438), (83, 2574880), (88, 2428580), (95, 2249632), (110, 1942864), (112, 1908170), (121, 1766240), (133, 1606880), (140, 1526536), (152, 1406020), (154, 1387760), (160, 1335719), (166, 1287440), (176, 1214290), (190, 1124816), (209, 1022560), (220, 971432), (224, 954085), (242, 883120), (266, 803440), (280, 763268), (304, 703010), (308, 693880), (332, 643720), (352, 607145), (380, 562408), (385, 555104), (415, 514976), (418, 511280), (440, 485716), (484, 441560), (532, 401720), (560, 381634), (581, 367840), (605, 353248), (608, 351505), (616, 346940), (664, 321860), (665, 321376), (760, 281204), (770, 277552), (830, 257488), (836, 255640), (847, 252320), (880, 242858), (913, 234080), (968, 220780), (1045, 204512), (1064, 200860), (1120, 190817), (1162, 183920), (1210, 176624), (1232, 173470), (1328, 160930), (1330, 160688), (1463, 146080), (1520, 140602), (1540, 138776), (1577, 135520), (1660, 128744), (1672, 127820), (1694, 126160), (1760, 121429), (1826, 117040), (1936, 110390), (2090, 102256), (2128, 100430), (2299, 92960), (2324, 91960), (2420, 88312), (2464, 86735), (2656, 80465), (2660, 80344), (2905, 73568), (2926, 73040), (3040, 70301), (3080, 69388), (3154, 67760), (3320, 64372), (3344, 63910), (3388, 63080), (3652, 58520), (3872, 55195), (4180, 51128), (4235, 50464), (4256, 50215), (4565, 46816), (4598, 46480), (4648, 45980), (4840, 44156), (5320, 40172), (5810, 36784), (5852, 36520), (6160, 34694), (6308, 33880), (6391, 33440), (6640, 32186), (6688, 31955), (6776, 31540), (7304, 29260), (7315, 29216), (7885, 27104), (8360, 25564), (8470, 25232), (9130, 23408), (9196, 23240), (9296, 22990), (9680, 22078), (10043, 21280), (10640, 20086), (11039, 19360), (11495, 18592), (11620, 18392), (11704, 18260), (12320, 17347), (12616, 16940), (12782, 16720), (13280, 16093), (13552, 15770), (14608, 14630)]