80546340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 202500060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 140, 145, 170, 174, 203, 204, 210, 238, 255, 290, 340, 348, 357, 389, 406, 420, 435, 476, 493, 510, 580, 595, 609, 714, 778, 812, 870, 986, 1015, 1020, 1167, 1190, 1218, 1428, 1479, 1556, 1740, 1785, 1945, 1972, 2030, 2334, 2380, 2436, 2465, 2723, 2958, 3045, 3451, 3570, 3890, 4060, 4668, 4930, 5446, 5835, 5916, 6090, 6613, 6902, 7140, 7395, 7780, 8169, 9860, 10353, 10892, 11281, 11670, 12180, 13226, 13615, 13804, 14790, 16338, 17255, 19839, 20706, 22562, 23340, 26452, 27230, 29580, 32676, 33065, 33843, 34510, 39678, 40845, 41412, 45124, 46291, 51765, 54460, 56405, 66130, 67686, 69020, 78967, 79356, 81690, 92582, 99195, 103530, 112810, 132260, 135372, 138873, 157934, 163380, 169215, 185164, 191777, 198390, 207060, 225620, 231455, 236901, 277746, 315868, 338430, 383554, 394835, 396780, 462910, 473802, 555492, 575331, 676860, 694365, 767108, 789670, 925820, 947604, 958885, 1150662, 1184505, 1342439, 1388730, 1579340, 1917770, 2301324, 2369010, 2684878, 2777460, 2876655, 3835540, 4027317, 4738020, 5369756, 5753310, 6712195, 8054634, 11506620, 13424390, 16109268, 20136585, 26848780, 40273170, 80546340]

約数ペア:

[(1, 80546340), (2, 40273170), (3, 26848780), (4, 20136585), (5, 16109268), (6, 13424390), (7, 11506620), (10, 8054634), (12, 6712195), (14, 5753310), (15, 5369756), (17, 4738020), (20, 4027317), (21, 3835540), (28, 2876655), (29, 2777460), (30, 2684878), (34, 2369010), (35, 2301324), (42, 1917770), (51, 1579340), (58, 1388730), (60, 1342439), (68, 1184505), (70, 1150662), (84, 958885), (85, 947604), (87, 925820), (102, 789670), (105, 767108), (116, 694365), (119, 676860), (140, 575331), (145, 555492), (170, 473802), (174, 462910), (203, 396780), (204, 394835), (210, 383554), (238, 338430), (255, 315868), (290, 277746), (340, 236901), (348, 231455), (357, 225620), (389, 207060), (406, 198390), (420, 191777), (435, 185164), (476, 169215), (493, 163380), (510, 157934), (580, 138873), (595, 135372), (609, 132260), (714, 112810), (778, 103530), (812, 99195), (870, 92582), (986, 81690), (1015, 79356), (1020, 78967), (1167, 69020), (1190, 67686), (1218, 66130), (1428, 56405), (1479, 54460), (1556, 51765), (1740, 46291), (1785, 45124), (1945, 41412), (1972, 40845), (2030, 39678), (2334, 34510), (2380, 33843), (2436, 33065), (2465, 32676), (2723, 29580), (2958, 27230), (3045, 26452), (3451, 23340), (3570, 22562), (3890, 20706), (4060, 19839), (4668, 17255), (4930, 16338), (5446, 14790), (5835, 13804), (5916, 13615), (6090, 13226), (6613, 12180), (6902, 11670), (7140, 11281), (7395, 10892), (7780, 10353), (8169, 9860)]