709005440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 2039869440

約数和(自身を除く): 1330864000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 61, 64, 65, 80, 88, 104, 110, 122, 127, 128, 130, 143, 160, 176, 208, 220, 244, 254, 260, 286, 305, 320, 352, 416, 440, 488, 508, 520, 572, 610, 635, 640, 671, 704, 715, 793, 832, 880, 976, 1016, 1040, 1144, 1220, 1270, 1342, 1397, 1408, 1430, 1586, 1651, 1664, 1760, 1952, 2032, 2080, 2288, 2440, 2540, 2684, 2794, 2860, 3172, 3302, 3355, 3520, 3904, 3965, 4064, 4160, 4576, 4880, 5080, 5368, 5588, 5720, 6344, 6604, 6710, 6985, 7040, 7747, 7808, 7930, 8128, 8255, 8320, 8723, 9152, 9760, 10160, 10736, 11176, 11440, 12688, 13208, 13420, 13970, 15494, 15860, 16256, 16510, 17446, 18161, 18304, 19520, 20320, 21472, 22352, 22880, 25376, 26416, 26840, 27940, 30988, 31720, 33020, 34892, 36322, 38735, 39040, 40640, 42944, 43615, 44704, 45760, 50752, 52832, 53680, 55880, 61976, 63440, 66040, 69784, 72644, 77470, 81280, 85217, 85888, 87230, 89408, 90805, 91520, 100711, 101504, 105664, 107360, 111760, 123952, 126880, 132080, 139568, 145288, 154940, 170434, 174460, 178816, 181610, 201422, 211328, 214720, 223520, 247904, 253760, 264160, 279136, 290576, 309880, 340868, 348920, 363220, 402844, 426085, 429440, 447040, 495808, 503555, 507520, 528320, 558272, 581152, 619760, 681736, 697840, 726440, 805688, 852170, 894080, 991616, 1007110, 1056640, 1107821, 1116544, 1162304, 1239520, 1363472, 1395680, 1452880, 1611376, 1704340, 2014220, 2215642, 2324608, 2479040, 2726944, 2791360, 2905760, 3222752, 3408680, 4028440, 4431284, 4958080, 5453888, 5539105, 5582720, 5811520, 6445504, 6817360, 8056880, 8862568, 10907776, 11078210, 11623040, 12891008, 13634720, 16113760, 17725136, 22156420, 27269440, 32227520, 35450272, 44312840, 54538880, 64455040, 70900544, 88625680, 141801088, 177251360, 354502720, 709005440]

約数ペア:

[(1, 709005440), (2, 354502720), (4, 177251360), (5, 141801088), (8, 88625680), (10, 70900544), (11, 64455040), (13, 54538880), (16, 44312840), (20, 35450272), (22, 32227520), (26, 27269440), (32, 22156420), (40, 17725136), (44, 16113760), (52, 13634720), (55, 12891008), (61, 11623040), (64, 11078210), (65, 10907776), (80, 8862568), (88, 8056880), (104, 6817360), (110, 6445504), (122, 5811520), (127, 5582720), (128, 5539105), (130, 5453888), (143, 4958080), (160, 4431284), (176, 4028440), (208, 3408680), (220, 3222752), (244, 2905760), (254, 2791360), (260, 2726944), (286, 2479040), (305, 2324608), (320, 2215642), (352, 2014220), (416, 1704340), (440, 1611376), (488, 1452880), (508, 1395680), (520, 1363472), (572, 1239520), (610, 1162304), (635, 1116544), (640, 1107821), (671, 1056640), (704, 1007110), (715, 991616), (793, 894080), (832, 852170), (880, 805688), (976, 726440), (1016, 697840), (1040, 681736), (1144, 619760), (1220, 581152), (1270, 558272), (1342, 528320), (1397, 507520), (1408, 503555), (1430, 495808), (1586, 447040), (1651, 429440), (1664, 426085), (1760, 402844), (1952, 363220), (2032, 348920), (2080, 340868), (2288, 309880), (2440, 290576), (2540, 279136), (2684, 264160), (2794, 253760), (2860, 247904), (3172, 223520), (3302, 214720), (3355, 211328), (3520, 201422), (3904, 181610), (3965, 178816), (4064, 174460), (4160, 170434), (4576, 154940), (4880, 145288), (5080, 139568), (5368, 132080), (5588, 126880), (5720, 123952), (6344, 111760), (6604, 107360), (6710, 105664), (6985, 101504), (7040, 100711), (7747, 91520), (7808, 90805), (7930, 89408), (8128, 87230), (8255, 85888), (8320, 85217), (8723, 81280), (9152, 77470), (9760, 72644), (10160, 69784), (10736, 66040), (11176, 63440), (11440, 61976), (12688, 55880), (13208, 53680), (13420, 52832), (13970, 50752), (15494, 45760), (15860, 44704), (16256, 43615), (16510, 42944), (17446, 40640), (18161, 39040), (18304, 38735), (19520, 36322), (20320, 34892), (21472, 33020), (22352, 31720), (22880, 30988), (25376, 27940), (26416, 26840)]