76813280

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 111884320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 79, 80, 103, 118, 158, 160, 206, 236, 295, 316, 395, 412, 472, 515, 590, 632, 790, 824, 944, 1030, 1180, 1264, 1580, 1648, 1888, 2060, 2360, 2528, 3160, 3296, 4120, 4661, 4720, 6077, 6320, 8137, 8240, 9322, 9440, 12154, 12640, 16274, 16480, 18644, 23305, 24308, 30385, 32548, 37288, 40685, 46610, 48616, 60770, 65096, 74576, 81370, 93220, 97232, 121540, 130192, 149152, 162740, 186440, 194464, 243080, 260384, 325480, 372880, 480083, 486160, 650960, 745760, 960166, 972320, 1301920, 1920332, 2400415, 3840664, 4800830, 7681328, 9601660, 15362656, 19203320, 38406640, 76813280]

約数ペア:

[(1, 76813280), (2, 38406640), (4, 19203320), (5, 15362656), (8, 9601660), (10, 7681328), (16, 4800830), (20, 3840664), (32, 2400415), (40, 1920332), (59, 1301920), (79, 972320), (80, 960166), (103, 745760), (118, 650960), (158, 486160), (160, 480083), (206, 372880), (236, 325480), (295, 260384), (316, 243080), (395, 194464), (412, 186440), (472, 162740), (515, 149152), (590, 130192), (632, 121540), (790, 97232), (824, 93220), (944, 81370), (1030, 74576), (1180, 65096), (1264, 60770), (1580, 48616), (1648, 46610), (1888, 40685), (2060, 37288), (2360, 32548), (2528, 30385), (3160, 24308), (3296, 23305), (4120, 18644), (4661, 16480), (4720, 16274), (6077, 12640), (6320, 12154), (8137, 9440), (8240, 9322)]