1320000864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 4382864640

約数和(自身を除く): 3062863776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 59, 78, 84, 91, 96, 104, 112, 118, 156, 168, 169, 177, 182, 197, 208, 224, 236, 273, 312, 336, 338, 354, 364, 394, 413, 416, 472, 507, 546, 591, 624, 672, 676, 708, 728, 767, 788, 826, 944, 1014, 1092, 1182, 1183, 1239, 1248, 1352, 1379, 1416, 1456, 1534, 1576, 1652, 1888, 2028, 2184, 2301, 2364, 2366, 2478, 2561, 2704, 2758, 2832, 2912, 3068, 3152, 3304, 3549, 4056, 4137, 4368, 4602, 4728, 4732, 4956, 5122, 5369, 5408, 5516, 5664, 6136, 6304, 6608, 7098, 7683, 8112, 8274, 8736, 9204, 9456, 9464, 9912, 9971, 10244, 10738, 11032, 11623, 12272, 13216, 14196, 15366, 16107, 16224, 16548, 17927, 18408, 18912, 18928, 19824, 19942, 20488, 21476, 22064, 23246, 24544, 28392, 29913, 30732, 32214, 33096, 33293, 34869, 35854, 36816, 37856, 39648, 39884, 40976, 42952, 44128, 46492, 53781, 56784, 59826, 61464, 64428, 66192, 66586, 69738, 69797, 71708, 73632, 79768, 81361, 81952, 85904, 92984, 99879, 107562, 113568, 119652, 122928, 128856, 132384, 133172, 139476, 139594, 143416, 151099, 159536, 162722, 171808, 185968, 199758, 209391, 215124, 233051, 239304, 244083, 245856, 257712, 266344, 278952, 279188, 286832, 302198, 319072, 325444, 371936, 399516, 418782, 430248, 453297, 466102, 478608, 488166, 515424, 532688, 557904, 558376, 573664, 604396, 650888, 699153, 799032, 837564, 860496, 906594, 932204, 957216, 976332, 1057693, 1065376, 1115808, 1116752, 1208792, 1301776, 1398306, 1598064, 1675128, 1720992, 1813188, 1864408, 1952664, 1964287, 2115386, 2233504, 2417584, 2603552, 2796612, 3173079, 3196128, 3350256, 3626376, 3728816, 3905328, 3928574, 4230772, 4835168, 5593224, 5892861, 6346158, 6700512, 7252752, 7457632, 7810656, 7857148, 8461544, 11186448, 11785722, 12692316, 13750009, 14505504, 15714296, 16923088, 22372896, 23571444, 25384632, 27500018, 31428592, 33846176, 41250027, 47142888, 50769264, 55000036, 62857184, 82500054, 94285776, 101538528, 110000072, 165000108, 188571552, 220000144, 330000216, 440000288, 660000432, 1320000864]

約数ペア:

[(1, 1320000864), (2, 660000432), (3, 440000288), (4, 330000216), (6, 220000144), (7, 188571552), (8, 165000108), (12, 110000072), (13, 101538528), (14, 94285776), (16, 82500054), (21, 62857184), (24, 55000036), (26, 50769264), (28, 47142888), (32, 41250027), (39, 33846176), (42, 31428592), (48, 27500018), (52, 25384632), (56, 23571444), (59, 22372896), (78, 16923088), (84, 15714296), (91, 14505504), (96, 13750009), (104, 12692316), (112, 11785722), (118, 11186448), (156, 8461544), (168, 7857148), (169, 7810656), (177, 7457632), (182, 7252752), (197, 6700512), (208, 6346158), (224, 5892861), (236, 5593224), (273, 4835168), (312, 4230772), (336, 3928574), (338, 3905328), (354, 3728816), (364, 3626376), (394, 3350256), (413, 3196128), (416, 3173079), (472, 2796612), (507, 2603552), (546, 2417584), (591, 2233504), (624, 2115386), (672, 1964287), (676, 1952664), (708, 1864408), (728, 1813188), (767, 1720992), (788, 1675128), (826, 1598064), (944, 1398306), (1014, 1301776), (1092, 1208792), (1182, 1116752), (1183, 1115808), (1239, 1065376), (1248, 1057693), (1352, 976332), (1379, 957216), (1416, 932204), (1456, 906594), (1534, 860496), (1576, 837564), (1652, 799032), (1888, 699153), (2028, 650888), (2184, 604396), (2301, 573664), (2364, 558376), (2366, 557904), (2478, 532688), (2561, 515424), (2704, 488166), (2758, 478608), (2832, 466102), (2912, 453297), (3068, 430248), (3152, 418782), (3304, 399516), (3549, 371936), (4056, 325444), (4137, 319072), (4368, 302198), (4602, 286832), (4728, 279188), (4732, 278952), (4956, 266344), (5122, 257712), (5369, 245856), (5408, 244083), (5516, 239304), (5664, 233051), (6136, 215124), (6304, 209391), (6608, 199758), (7098, 185968), (7683, 171808), (8112, 162722), (8274, 159536), (8736, 151099), (9204, 143416), (9456, 139594), (9464, 139476), (9912, 133172), (9971, 132384), (10244, 128856), (10738, 122928), (11032, 119652), (11623, 113568), (12272, 107562), (13216, 99879), (14196, 92984), (15366, 85904), (16107, 81952), (16224, 81361), (16548, 79768), (17927, 73632), (18408, 71708), (18912, 69797), (18928, 69738), (19824, 66586), (19942, 66192), (20488, 64428), (21476, 61464), (22064, 59826), (23246, 56784), (24544, 53781), (28392, 46492), (29913, 44128), (30732, 42952), (32214, 40976), (33096, 39884), (33293, 39648), (34869, 37856), (35854, 36816)]