20166494320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{10601}}^1$

素因数の和:10743

約数の個数: 160

約数和(自身を含む): 55530731520

約数和(自身を除く): 35364237200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 79, 80, 86, 112, 140, 158, 172, 215, 280, 301, 316, 344, 395, 430, 553, 560, 602, 632, 688, 790, 860, 1106, 1204, 1264, 1505, 1580, 1720, 2212, 2408, 2765, 3010, 3160, 3397, 3440, 4424, 4816, 5530, 6020, 6320, 6794, 8848, 10601, 11060, 12040, 13588, 16985, 21202, 22120, 23779, 24080, 27176, 33970, 42404, 44240, 47558, 53005, 54352, 67940, 74207, 84808, 95116, 106010, 118895, 135880, 148414, 169616, 190232, 212020, 237790, 271760, 296828, 371035, 380464, 424040, 455843, 475580, 593656, 742070, 837479, 848080, 911686, 951160, 1187312, 1484140, 1674958, 1823372, 1902320, 2279215, 2968280, 3190901, 3349916, 3646744, 4187395, 4558430, 5862353, 5936560, 6381802, 6699832, 7293488, 8374790, 9116860, 11724706, 12763604, 13399664, 15954505, 16749580, 18233720, 23449412, 25527208, 29311765, 31909010, 33499160, 36011597, 36467440, 46898824, 51054416, 58623530, 63818020, 66998320, 72023194, 93797648, 117247060, 127636040, 144046388, 180057985, 234494120, 252081179, 255272080, 288092776, 360115970, 468988240, 504162358, 576185552, 720231940, 1008324716, 1260405895, 1440463880, 2016649432, 2520811790, 2880927760, 4033298864, 5041623580, 10083247160, 20166494320]

約数ペア:

[(1, 20166494320), (2, 10083247160), (4, 5041623580), (5, 4033298864), (7, 2880927760), (8, 2520811790), (10, 2016649432), (14, 1440463880), (16, 1260405895), (20, 1008324716), (28, 720231940), (35, 576185552), (40, 504162358), (43, 468988240), (56, 360115970), (70, 288092776), (79, 255272080), (80, 252081179), (86, 234494120), (112, 180057985), (140, 144046388), (158, 127636040), (172, 117247060), (215, 93797648), (280, 72023194), (301, 66998320), (316, 63818020), (344, 58623530), (395, 51054416), (430, 46898824), (553, 36467440), (560, 36011597), (602, 33499160), (632, 31909010), (688, 29311765), (790, 25527208), (860, 23449412), (1106, 18233720), (1204, 16749580), (1264, 15954505), (1505, 13399664), (1580, 12763604), (1720, 11724706), (2212, 9116860), (2408, 8374790), (2765, 7293488), (3010, 6699832), (3160, 6381802), (3397, 5936560), (3440, 5862353), (4424, 4558430), (4816, 4187395), (5530, 3646744), (6020, 3349916), (6320, 3190901), (6794, 2968280), (8848, 2279215), (10601, 1902320), (11060, 1823372), (12040, 1674958), (13588, 1484140), (16985, 1187312), (21202, 951160), (22120, 911686), (23779, 848080), (24080, 837479), (27176, 742070), (33970, 593656), (42404, 475580), (44240, 455843), (47558, 424040), (53005, 380464), (54352, 371035), (67940, 296828), (74207, 271760), (84808, 237790), (95116, 212020), (106010, 190232), (118895, 169616), (135880, 148414)]