190080320

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 469148160

約数和(自身を除く): 279067840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 79, 80, 103, 146, 158, 160, 206, 292, 316, 320, 365, 395, 412, 515, 584, 632, 730, 790, 824, 1030, 1168, 1264, 1460, 1580, 1648, 2060, 2336, 2528, 2920, 3160, 3296, 4120, 4672, 5056, 5767, 5840, 6320, 6592, 7519, 8137, 8240, 11534, 11680, 12640, 15038, 16274, 16480, 23068, 23360, 25280, 28835, 30076, 32548, 32960, 37595, 40685, 46136, 57670, 60152, 65096, 75190, 81370, 92272, 115340, 120304, 130192, 150380, 162740, 184544, 230680, 240608, 260384, 300760, 325480, 369088, 461360, 481216, 520768, 594001, 601520, 650960, 922720, 1188002, 1203040, 1301920, 1845440, 2376004, 2406080, 2603840, 2970005, 4752008, 5940010, 9504016, 11880020, 19008032, 23760040, 38016064, 47520080, 95040160, 190080320]

約数ペア:

[(1, 190080320), (2, 95040160), (4, 47520080), (5, 38016064), (8, 23760040), (10, 19008032), (16, 11880020), (20, 9504016), (32, 5940010), (40, 4752008), (64, 2970005), (73, 2603840), (79, 2406080), (80, 2376004), (103, 1845440), (146, 1301920), (158, 1203040), (160, 1188002), (206, 922720), (292, 650960), (316, 601520), (320, 594001), (365, 520768), (395, 481216), (412, 461360), (515, 369088), (584, 325480), (632, 300760), (730, 260384), (790, 240608), (824, 230680), (1030, 184544), (1168, 162740), (1264, 150380), (1460, 130192), (1580, 120304), (1648, 115340), (2060, 92272), (2336, 81370), (2528, 75190), (2920, 65096), (3160, 60152), (3296, 57670), (4120, 46136), (4672, 40685), (5056, 37595), (5767, 32960), (5840, 32548), (6320, 30076), (6592, 28835), (7519, 25280), (8137, 23360), (8240, 23068), (11534, 16480), (11680, 16274), (12640, 15038)]