320949720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 384

約数和(自身を含む): 1309875840

約数和(自身を除く): 988926120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 97, 101, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 194, 195, 202, 210, 234, 252, 260, 273, 280, 291, 303, 312, 315, 360, 364, 388, 390, 404, 420, 455, 468, 485, 504, 505, 520, 546, 582, 585, 606, 630, 679, 707, 728, 776, 780, 808, 819, 840, 873, 909, 910, 936, 970, 1010, 1092, 1164, 1170, 1212, 1260, 1261, 1313, 1358, 1365, 1414, 1455, 1515, 1560, 1638, 1746, 1818, 1820, 1940, 2020, 2037, 2121, 2184, 2328, 2340, 2424, 2520, 2522, 2626, 2716, 2730, 2828, 2910, 3030, 3276, 3395, 3492, 3535, 3636, 3640, 3783, 3880, 3939, 4040, 4074, 4095, 4242, 4365, 4545, 4680, 5044, 5252, 5432, 5460, 5656, 5820, 6060, 6111, 6305, 6363, 6552, 6565, 6790, 6984, 7070, 7272, 7566, 7878, 8148, 8190, 8484, 8730, 8827, 9090, 9191, 9797, 10088, 10185, 10504, 10605, 10920, 11349, 11640, 11817, 12120, 12222, 12610, 12726, 13130, 13580, 14140, 15132, 15756, 16296, 16380, 16968, 17460, 17654, 18180, 18382, 18915, 19594, 19695, 20370, 21210, 22698, 23634, 24444, 25220, 25452, 26260, 26481, 27160, 27573, 28280, 29391, 30264, 30555, 31512, 31815, 32760, 34920, 35308, 36360, 36764, 37830, 39188, 39390, 40740, 42420, 44135, 45396, 45955, 47268, 48888, 48985, 50440, 50904, 52520, 52962, 55146, 56745, 58782, 59085, 61110, 63630, 68579, 70616, 73528, 75660, 78376, 78780, 79443, 81480, 82719, 84840, 88173, 88270, 90792, 91910, 94536, 97970, 105924, 110292, 113490, 117564, 118170, 122220, 127260, 127361, 132405, 137158, 137865, 146955, 151320, 157560, 158886, 165438, 176346, 176540, 183820, 195940, 205737, 211848, 220584, 226980, 235128, 236340, 244440, 254520, 254722, 264810, 274316, 275730, 293910, 317772, 330876, 342895, 352692, 353080, 367640, 382083, 391880, 397215, 411474, 413595, 440865, 453960, 472680, 509444, 529620, 548632, 551460, 587820, 617211, 635544, 636805, 661752, 685790, 705384, 764166, 794430, 822948, 827190, 881730, 891527, 1018888, 1028685, 1059240, 1102920, 1146249, 1175640, 1234422, 1273610, 1371580, 1528332, 1588860, 1645896, 1654380, 1763460, 1783054, 1910415, 2057370, 2292498, 2468844, 2547220, 2674581, 2743160, 3056664, 3086055, 3177720, 3308760, 3526920, 3566108, 3820830, 4114740, 4457635, 4584996, 4937688, 5094440, 5349162, 5731245, 6172110, 7132216, 7641660, 8023743, 8229480, 8915270, 9169992, 10698324, 11462490, 12344220, 13372905, 15283320, 16047486, 17830540, 21396648, 22924980, 24688440, 26745810, 32094972, 35661080, 40118715, 45849960, 53491620, 64189944, 80237430, 106983240, 160474860, 320949720]

約数ペア:

[(1, 320949720), (2, 160474860), (3, 106983240), (4, 80237430), (5, 64189944), (6, 53491620), (7, 45849960), (8, 40118715), (9, 35661080), (10, 32094972), (12, 26745810), (13, 24688440), (14, 22924980), (15, 21396648), (18, 17830540), (20, 16047486), (21, 15283320), (24, 13372905), (26, 12344220), (28, 11462490), (30, 10698324), (35, 9169992), (36, 8915270), (39, 8229480), (40, 8023743), (42, 7641660), (45, 7132216), (52, 6172110), (56, 5731245), (60, 5349162), (63, 5094440), (65, 4937688), (70, 4584996), (72, 4457635), (78, 4114740), (84, 3820830), (90, 3566108), (91, 3526920), (97, 3308760), (101, 3177720), (104, 3086055), (105, 3056664), (117, 2743160), (120, 2674581), (126, 2547220), (130, 2468844), (140, 2292498), (156, 2057370), (168, 1910415), (180, 1783054), (182, 1763460), (194, 1654380), (195, 1645896), (202, 1588860), (210, 1528332), (234, 1371580), (252, 1273610), (260, 1234422), (273, 1175640), (280, 1146249), (291, 1102920), (303, 1059240), (312, 1028685), (315, 1018888), (360, 891527), (364, 881730), (388, 827190), (390, 822948), (404, 794430), (420, 764166), (455, 705384), (468, 685790), (485, 661752), (504, 636805), (505, 635544), (520, 617211), (546, 587820), (582, 551460), (585, 548632), (606, 529620), (630, 509444), (679, 472680), (707, 453960), (728, 440865), (776, 413595), (780, 411474), (808, 397215), (819, 391880), (840, 382083), (873, 367640), (909, 353080), (910, 352692), (936, 342895), (970, 330876), (1010, 317772), (1092, 293910), (1164, 275730), (1170, 274316), (1212, 264810), (1260, 254722), (1261, 254520), (1313, 244440), (1358, 236340), (1365, 235128), (1414, 226980), (1455, 220584), (1515, 211848), (1560, 205737), (1638, 195940), (1746, 183820), (1818, 176540), (1820, 176346), (1940, 165438), (2020, 158886), (2037, 157560), (2121, 151320), (2184, 146955), (2328, 137865), (2340, 137158), (2424, 132405), (2520, 127361), (2522, 127260), (2626, 122220), (2716, 118170), (2730, 117564), (2828, 113490), (2910, 110292), (3030, 105924), (3276, 97970), (3395, 94536), (3492, 91910), (3535, 90792), (3636, 88270), (3640, 88173), (3783, 84840), (3880, 82719), (3939, 81480), (4040, 79443), (4074, 78780), (4095, 78376), (4242, 75660), (4365, 73528), (4545, 70616), (4680, 68579), (5044, 63630), (5252, 61110), (5432, 59085), (5460, 58782), (5656, 56745), (5820, 55146), (6060, 52962), (6111, 52520), (6305, 50904), (6363, 50440), (6552, 48985), (6565, 48888), (6790, 47268), (6984, 45955), (7070, 45396), (7272, 44135), (7566, 42420), (7878, 40740), (8148, 39390), (8190, 39188), (8484, 37830), (8730, 36764), (8827, 36360), (9090, 35308), (9191, 34920), (9797, 32760), (10088, 31815), (10185, 31512), (10504, 30555), (10605, 30264), (10920, 29391), (11349, 28280), (11640, 27573), (11817, 27160), (12120, 26481), (12222, 26260), (12610, 25452), (12726, 25220), (13130, 24444), (13580, 23634), (14140, 22698), (15132, 21210), (15756, 20370), (16296, 19695), (16380, 19594), (16968, 18915), (17460, 18382), (17654, 18180)]