1275968928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 3895879680

約数和(自身を除く): 2619910752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 43, 48, 52, 59, 62, 78, 86, 93, 96, 104, 118, 124, 129, 156, 169, 172, 177, 186, 208, 236, 248, 258, 312, 338, 344, 354, 372, 403, 416, 472, 496, 507, 516, 559, 624, 676, 688, 708, 744, 767, 806, 944, 992, 1014, 1032, 1118, 1209, 1248, 1333, 1352, 1376, 1416, 1488, 1534, 1612, 1677, 1829, 1888, 2028, 2064, 2236, 2301, 2418, 2537, 2666, 2704, 2832, 2976, 3068, 3224, 3354, 3658, 3999, 4056, 4128, 4472, 4602, 4836, 5074, 5239, 5332, 5408, 5487, 5664, 6136, 6448, 6708, 7267, 7316, 7611, 7998, 8112, 8944, 9204, 9672, 9971, 10148, 10478, 10664, 10974, 12272, 12896, 13416, 14534, 14632, 15222, 15717, 15996, 16224, 17329, 17888, 18408, 19344, 19942, 20296, 20956, 21328, 21801, 21948, 23777, 24544, 26832, 29068, 29264, 29913, 30444, 31434, 31992, 32981, 34658, 36816, 38688, 39884, 40592, 41912, 42656, 43602, 43896, 47554, 51987, 53664, 58136, 58528, 59826, 60888, 62868, 63984, 65962, 69316, 71331, 73632, 78647, 79768, 81184, 83824, 87204, 87792, 95108, 98943, 103974, 116272, 119652, 121776, 125736, 127968, 131924, 138632, 142662, 157294, 159536, 167648, 174408, 175584, 190216, 197886, 207948, 225277, 232544, 235941, 239304, 243552, 251472, 263848, 277264, 285324, 309101, 314588, 319072, 348816, 380432, 395772, 415896, 428753, 450554, 471882, 478608, 502944, 527696, 554528, 570648, 618202, 629176, 675831, 697632, 760864, 791544, 831792, 857506, 901108, 927303, 943764, 957216, 1022411, 1055392, 1141296, 1236404, 1258352, 1286259, 1351662, 1583088, 1663584, 1715012, 1802216, 1854606, 1887528, 2044822, 2282592, 2472808, 2516704, 2572518, 2703324, 3067233, 3166176, 3430024, 3604432, 3709212, 3775056, 4089644, 4945616, 5145036, 5406648, 6134466, 6860048, 7208864, 7418424, 7550112, 8179288, 9891232, 10290072, 10813296, 12268932, 13291343, 13720096, 14836848, 16358576, 20580144, 21626592, 24537864, 26582686, 29673696, 32717152, 39874029, 41160288, 49075728, 53165372, 79748058, 98151456, 106330744, 159496116, 212661488, 318992232, 425322976, 637984464, 1275968928]

約数ペア:

[(1, 1275968928), (2, 637984464), (3, 425322976), (4, 318992232), (6, 212661488), (8, 159496116), (12, 106330744), (13, 98151456), (16, 79748058), (24, 53165372), (26, 49075728), (31, 41160288), (32, 39874029), (39, 32717152), (43, 29673696), (48, 26582686), (52, 24537864), (59, 21626592), (62, 20580144), (78, 16358576), (86, 14836848), (93, 13720096), (96, 13291343), (104, 12268932), (118, 10813296), (124, 10290072), (129, 9891232), (156, 8179288), (169, 7550112), (172, 7418424), (177, 7208864), (186, 6860048), (208, 6134466), (236, 5406648), (248, 5145036), (258, 4945616), (312, 4089644), (338, 3775056), (344, 3709212), (354, 3604432), (372, 3430024), (403, 3166176), (416, 3067233), (472, 2703324), (496, 2572518), (507, 2516704), (516, 2472808), (559, 2282592), (624, 2044822), (676, 1887528), (688, 1854606), (708, 1802216), (744, 1715012), (767, 1663584), (806, 1583088), (944, 1351662), (992, 1286259), (1014, 1258352), (1032, 1236404), (1118, 1141296), (1209, 1055392), (1248, 1022411), (1333, 957216), (1352, 943764), (1376, 927303), (1416, 901108), (1488, 857506), (1534, 831792), (1612, 791544), (1677, 760864), (1829, 697632), (1888, 675831), (2028, 629176), (2064, 618202), (2236, 570648), (2301, 554528), (2418, 527696), (2537, 502944), (2666, 478608), (2704, 471882), (2832, 450554), (2976, 428753), (3068, 415896), (3224, 395772), (3354, 380432), (3658, 348816), (3999, 319072), (4056, 314588), (4128, 309101), (4472, 285324), (4602, 277264), (4836, 263848), (5074, 251472), (5239, 243552), (5332, 239304), (5408, 235941), (5487, 232544), (5664, 225277), (6136, 207948), (6448, 197886), (6708, 190216), (7267, 175584), (7316, 174408), (7611, 167648), (7998, 159536), (8112, 157294), (8944, 142662), (9204, 138632), (9672, 131924), (9971, 127968), (10148, 125736), (10478, 121776), (10664, 119652), (10974, 116272), (12272, 103974), (12896, 98943), (13416, 95108), (14534, 87792), (14632, 87204), (15222, 83824), (15717, 81184), (15996, 79768), (16224, 78647), (17329, 73632), (17888, 71331), (18408, 69316), (19344, 65962), (19942, 63984), (20296, 62868), (20956, 60888), (21328, 59826), (21801, 58528), (21948, 58136), (23777, 53664), (24544, 51987), (26832, 47554), (29068, 43896), (29264, 43602), (29913, 42656), (30444, 41912), (31434, 40592), (31992, 39884), (32981, 38688), (34658, 36816)]