136398080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 402455424

約数和(自身を除く): 266057344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1171, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2342, 2912, 3328, 3640, 4160, 4480, 4684, 5824, 5855, 7280, 8197, 8320, 8960, 9368, 11648, 11710, 14560, 15223, 16394, 16640, 18736, 23296, 23420, 29120, 30446, 32788, 37472, 40985, 46840, 58240, 60892, 65576, 74944, 76115, 81970, 93680, 106561, 116480, 121784, 131152, 149888, 152230, 163940, 187360, 213122, 243568, 262304, 299776, 304460, 327880, 374720, 426244, 487136, 524608, 532805, 608920, 655760, 749440, 852488, 974272, 1049216, 1065610, 1217840, 1311520, 1498880, 1704976, 1948544, 2098432, 2131220, 2435680, 2623040, 3409952, 3897088, 4262440, 4871360, 5246080, 6819904, 8524880, 9742720, 10492160, 13639808, 17049760, 19485440, 27279616, 34099520, 68199040, 136398080]

約数ペア:

[(1, 136398080), (2, 68199040), (4, 34099520), (5, 27279616), (7, 19485440), (8, 17049760), (10, 13639808), (13, 10492160), (14, 9742720), (16, 8524880), (20, 6819904), (26, 5246080), (28, 4871360), (32, 4262440), (35, 3897088), (40, 3409952), (52, 2623040), (56, 2435680), (64, 2131220), (65, 2098432), (70, 1948544), (80, 1704976), (91, 1498880), (104, 1311520), (112, 1217840), (128, 1065610), (130, 1049216), (140, 974272), (160, 852488), (182, 749440), (208, 655760), (224, 608920), (256, 532805), (260, 524608), (280, 487136), (320, 426244), (364, 374720), (416, 327880), (448, 304460), (455, 299776), (520, 262304), (560, 243568), (640, 213122), (728, 187360), (832, 163940), (896, 152230), (910, 149888), (1040, 131152), (1120, 121784), (1171, 116480), (1280, 106561), (1456, 93680), (1664, 81970), (1792, 76115), (1820, 74944), (2080, 65576), (2240, 60892), (2342, 58240), (2912, 46840), (3328, 40985), (3640, 37472), (4160, 32788), (4480, 30446), (4684, 29120), (5824, 23420), (5855, 23296), (7280, 18736), (8197, 16640), (8320, 16394), (8960, 15223), (9368, 14560), (11648, 11710)]