79035440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 219628800

約数和(自身を除く): 140593360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 80, 88, 95, 110, 116, 145, 152, 163, 176, 190, 209, 220, 232, 290, 304, 319, 326, 380, 418, 440, 464, 551, 580, 638, 652, 760, 815, 836, 880, 1045, 1102, 1160, 1276, 1304, 1520, 1595, 1630, 1672, 1793, 2090, 2204, 2320, 2552, 2608, 2755, 3097, 3190, 3260, 3344, 3586, 4180, 4408, 4727, 5104, 5510, 6061, 6194, 6380, 6520, 7172, 8360, 8816, 8965, 9454, 11020, 12122, 12388, 12760, 13040, 14344, 15485, 16720, 17930, 18908, 22040, 23635, 24244, 24776, 25520, 28688, 30305, 30970, 34067, 35860, 37816, 44080, 47270, 48488, 49552, 51997, 60610, 61940, 68134, 71720, 75632, 89813, 94540, 96976, 103994, 121220, 123880, 136268, 143440, 170335, 179626, 189080, 207988, 242440, 247760, 259985, 272536, 340670, 359252, 378160, 415976, 449065, 484880, 519970, 545072, 681340, 718504, 831952, 898130, 987943, 1039940, 1362680, 1437008, 1796260, 1975886, 2079880, 2725360, 3592520, 3951772, 4159760, 4939715, 7185040, 7903544, 9879430, 15807088, 19758860, 39517720, 79035440]

約数ペア:

[(1, 79035440), (2, 39517720), (4, 19758860), (5, 15807088), (8, 9879430), (10, 7903544), (11, 7185040), (16, 4939715), (19, 4159760), (20, 3951772), (22, 3592520), (29, 2725360), (38, 2079880), (40, 1975886), (44, 1796260), (55, 1437008), (58, 1362680), (76, 1039940), (80, 987943), (88, 898130), (95, 831952), (110, 718504), (116, 681340), (145, 545072), (152, 519970), (163, 484880), (176, 449065), (190, 415976), (209, 378160), (220, 359252), (232, 340670), (290, 272536), (304, 259985), (319, 247760), (326, 242440), (380, 207988), (418, 189080), (440, 179626), (464, 170335), (551, 143440), (580, 136268), (638, 123880), (652, 121220), (760, 103994), (815, 96976), (836, 94540), (880, 89813), (1045, 75632), (1102, 71720), (1160, 68134), (1276, 61940), (1304, 60610), (1520, 51997), (1595, 49552), (1630, 48488), (1672, 47270), (1793, 44080), (2090, 37816), (2204, 35860), (2320, 34067), (2552, 30970), (2608, 30305), (2755, 28688), (3097, 25520), (3190, 24776), (3260, 24244), (3344, 23635), (3586, 22040), (4180, 18908), (4408, 17930), (4727, 16720), (5104, 15485), (5510, 14344), (6061, 13040), (6194, 12760), (6380, 12388), (6520, 12122), (7172, 11020), (8360, 9454), (8816, 8965)]