113638720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 112

約数和(自身を含む): 296997120

約数和(自身を除く): 183358400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 416, 463, 472, 520, 590, 767, 832, 926, 944, 1040, 1180, 1534, 1852, 1888, 2080, 2315, 2360, 3068, 3704, 3776, 3835, 4160, 4630, 4720, 6019, 6136, 7408, 7670, 9260, 9440, 12038, 12272, 14816, 15340, 18520, 18880, 24076, 24544, 27317, 29632, 30095, 30680, 37040, 48152, 49088, 54634, 60190, 61360, 74080, 96304, 109268, 120380, 122720, 136585, 148160, 192608, 218536, 240760, 245440, 273170, 355121, 385216, 437072, 481520, 546340, 710242, 874144, 963040, 1092680, 1420484, 1748288, 1775605, 1926080, 2185360, 2840968, 3551210, 4370720, 5681936, 7102420, 8741440, 11363872, 14204840, 22727744, 28409680, 56819360, 113638720]

約数ペア:

[(1, 113638720), (2, 56819360), (4, 28409680), (5, 22727744), (8, 14204840), (10, 11363872), (13, 8741440), (16, 7102420), (20, 5681936), (26, 4370720), (32, 3551210), (40, 2840968), (52, 2185360), (59, 1926080), (64, 1775605), (65, 1748288), (80, 1420484), (104, 1092680), (118, 963040), (130, 874144), (160, 710242), (208, 546340), (236, 481520), (260, 437072), (295, 385216), (320, 355121), (416, 273170), (463, 245440), (472, 240760), (520, 218536), (590, 192608), (767, 148160), (832, 136585), (926, 122720), (944, 120380), (1040, 109268), (1180, 96304), (1534, 74080), (1852, 61360), (1888, 60190), (2080, 54634), (2315, 49088), (2360, 48152), (3068, 37040), (3704, 30680), (3776, 30095), (3835, 29632), (4160, 27317), (4630, 24544), (4720, 24076), (6019, 18880), (6136, 18520), (7408, 15340), (7670, 14816), (9260, 12272), (9440, 12038)]