161092680

素因数分解:

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

素因数の和:456

約数の個数: 256

約数和(自身を含む): 606528000

約数和(自身を除く): 445435320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 51, 56, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 120, 136, 140, 145, 168, 170, 174, 203, 204, 210, 232, 238, 255, 280, 290, 340, 348, 357, 389, 406, 408, 420, 435, 476, 493, 510, 580, 595, 609, 680, 696, 714, 778, 812, 840, 870, 952, 986, 1015, 1020, 1160, 1167, 1190, 1218, 1428, 1479, 1556, 1624, 1740, 1785, 1945, 1972, 2030, 2040, 2334, 2380, 2436, 2465, 2723, 2856, 2958, 3045, 3112, 3451, 3480, 3570, 3890, 3944, 4060, 4668, 4760, 4872, 4930, 5446, 5835, 5916, 6090, 6613, 6902, 7140, 7395, 7780, 8120, 8169, 9336, 9860, 10353, 10892, 11281, 11670, 11832, 12180, 13226, 13615, 13804, 14280, 14790, 15560, 16338, 17255, 19720, 19839, 20706, 21784, 22562, 23340, 24360, 26452, 27230, 27608, 29580, 32676, 33065, 33843, 34510, 39678, 40845, 41412, 45124, 46291, 46680, 51765, 52904, 54460, 56405, 59160, 65352, 66130, 67686, 69020, 78967, 79356, 81690, 82824, 90248, 92582, 99195, 103530, 108920, 112810, 132260, 135372, 138040, 138873, 157934, 158712, 163380, 169215, 185164, 191777, 198390, 207060, 225620, 231455, 236901, 264520, 270744, 277746, 315868, 326760, 338430, 370328, 383554, 394835, 396780, 414120, 451240, 462910, 473802, 555492, 575331, 631736, 676860, 694365, 767108, 789670, 793560, 925820, 947604, 958885, 1110984, 1150662, 1184505, 1342439, 1353720, 1388730, 1534216, 1579340, 1851640, 1895208, 1917770, 2301324, 2369010, 2684878, 2777460, 2876655, 3158680, 3835540, 4027317, 4602648, 4738020, 5369756, 5554920, 5753310, 6712195, 7671080, 8054634, 9476040, 10739512, 11506620, 13424390, 16109268, 20136585, 23013240, 26848780, 32218536, 40273170, 53697560, 80546340, 161092680]

約数ペア:

[(1, 161092680), (2, 80546340), (3, 53697560), (4, 40273170), (5, 32218536), (6, 26848780), (7, 23013240), (8, 20136585), (10, 16109268), (12, 13424390), (14, 11506620), (15, 10739512), (17, 9476040), (20, 8054634), (21, 7671080), (24, 6712195), (28, 5753310), (29, 5554920), (30, 5369756), (34, 4738020), (35, 4602648), (40, 4027317), (42, 3835540), (51, 3158680), (56, 2876655), (58, 2777460), (60, 2684878), (68, 2369010), (70, 2301324), (84, 1917770), (85, 1895208), (87, 1851640), (102, 1579340), (105, 1534216), (116, 1388730), (119, 1353720), (120, 1342439), (136, 1184505), (140, 1150662), (145, 1110984), (168, 958885), (170, 947604), (174, 925820), (203, 793560), (204, 789670), (210, 767108), (232, 694365), (238, 676860), (255, 631736), (280, 575331), (290, 555492), (340, 473802), (348, 462910), (357, 451240), (389, 414120), (406, 396780), (408, 394835), (420, 383554), (435, 370328), (476, 338430), (493, 326760), (510, 315868), (580, 277746), (595, 270744), (609, 264520), (680, 236901), (696, 231455), (714, 225620), (778, 207060), (812, 198390), (840, 191777), (870, 185164), (952, 169215), (986, 163380), (1015, 158712), (1020, 157934), (1160, 138873), (1167, 138040), (1190, 135372), (1218, 132260), (1428, 112810), (1479, 108920), (1556, 103530), (1624, 99195), (1740, 92582), (1785, 90248), (1945, 82824), (1972, 81690), (2030, 79356), (2040, 78967), (2334, 69020), (2380, 67686), (2436, 66130), (2465, 65352), (2723, 59160), (2856, 56405), (2958, 54460), (3045, 52904), (3112, 51765), (3451, 46680), (3480, 46291), (3570, 45124), (3890, 41412), (3944, 40845), (4060, 39678), (4668, 34510), (4760, 33843), (4872, 33065), (4930, 32676), (5446, 29580), (5835, 27608), (5916, 27230), (6090, 26452), (6613, 24360), (6902, 23340), (7140, 22562), (7395, 21784), (7780, 20706), (8120, 19839), (8169, 19720), (9336, 17255), (9860, 16338), (10353, 15560), (10892, 14790), (11281, 14280), (11670, 13804), (11832, 13615), (12180, 13226)]