79531440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 265000896

約数和(自身を除く): 185469456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 101, 102, 120, 136, 170, 193, 202, 204, 240, 255, 272, 303, 340, 386, 404, 408, 505, 510, 579, 606, 680, 772, 808, 816, 965, 1010, 1020, 1158, 1212, 1360, 1515, 1544, 1616, 1717, 1930, 2020, 2040, 2316, 2424, 2895, 3030, 3088, 3281, 3434, 3860, 4040, 4080, 4632, 4848, 5151, 5790, 6060, 6562, 6868, 7720, 8080, 8585, 9264, 9843, 10302, 11580, 12120, 13124, 13736, 15440, 16405, 17170, 19493, 19686, 20604, 23160, 24240, 25755, 26248, 27472, 32810, 34340, 38986, 39372, 41208, 46320, 49215, 51510, 52496, 58479, 65620, 68680, 77972, 78744, 82416, 97465, 98430, 103020, 116958, 131240, 137360, 155944, 157488, 194930, 196860, 206040, 233916, 262480, 292395, 311888, 331381, 389860, 393720, 412080, 467832, 584790, 662762, 779720, 787440, 935664, 994143, 1169580, 1325524, 1559440, 1656905, 1988286, 2339160, 2651048, 3313810, 3976572, 4678320, 4970715, 5302096, 6627620, 7953144, 9941430, 13255240, 15906288, 19882860, 26510480, 39765720, 79531440]

約数ペア:

[(1, 79531440), (2, 39765720), (3, 26510480), (4, 19882860), (5, 15906288), (6, 13255240), (8, 9941430), (10, 7953144), (12, 6627620), (15, 5302096), (16, 4970715), (17, 4678320), (20, 3976572), (24, 3313810), (30, 2651048), (34, 2339160), (40, 1988286), (48, 1656905), (51, 1559440), (60, 1325524), (68, 1169580), (80, 994143), (85, 935664), (101, 787440), (102, 779720), (120, 662762), (136, 584790), (170, 467832), (193, 412080), (202, 393720), (204, 389860), (240, 331381), (255, 311888), (272, 292395), (303, 262480), (340, 233916), (386, 206040), (404, 196860), (408, 194930), (505, 157488), (510, 155944), (579, 137360), (606, 131240), (680, 116958), (772, 103020), (808, 98430), (816, 97465), (965, 82416), (1010, 78744), (1020, 77972), (1158, 68680), (1212, 65620), (1360, 58479), (1515, 52496), (1544, 51510), (1616, 49215), (1717, 46320), (1930, 41208), (2020, 39372), (2040, 38986), (2316, 34340), (2424, 32810), (2895, 27472), (3030, 26248), (3088, 25755), (3281, 24240), (3434, 23160), (3860, 20604), (4040, 19686), (4080, 19493), (4632, 17170), (4848, 16405), (5151, 15440), (5790, 13736), (6060, 13124), (6562, 12120), (6868, 11580), (7720, 10302), (8080, 9843), (8585, 9264)]