1604990160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3370

約数の個数: 160

約数和(自身を含む): 5553216000

約数和(自身を除く): 3948225840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 239, 240, 270, 360, 432, 478, 540, 717, 720, 956, 1080, 1195, 1434, 1912, 2151, 2160, 2390, 2868, 3109, 3585, 3824, 4302, 4780, 5736, 6218, 6453, 7170, 8604, 9327, 9560, 10755, 11472, 12436, 12906, 14340, 15545, 17208, 18654, 19120, 21510, 24872, 25812, 27981, 28680, 31090, 32265, 34416, 37308, 43020, 46635, 49744, 51624, 55962, 57360, 62180, 64530, 74616, 83943, 86040, 93270, 103248, 111924, 124360, 129060, 139905, 149232, 167886, 172080, 186540, 223848, 248720, 258120, 279810, 335772, 373080, 419715, 447696, 516240, 559620, 671544, 743051, 746160, 839430, 1119240, 1343088, 1486102, 1678860, 2229153, 2238480, 2972204, 3357720, 3715255, 4458306, 5944408, 6687459, 6715440, 7430510, 8916612, 11145765, 11888816, 13374918, 14861020, 17833224, 20062377, 22291530, 26749836, 29722040, 33437295, 35666448, 40124754, 44583060, 53499672, 59444080, 66874590, 80249508, 89166120, 100311885, 106999344, 133749180, 160499016, 178332240, 200623770, 267498360, 320998032, 401247540, 534996720, 802495080, 1604990160]

約数ペア:

[(1, 1604990160), (2, 802495080), (3, 534996720), (4, 401247540), (5, 320998032), (6, 267498360), (8, 200623770), (9, 178332240), (10, 160499016), (12, 133749180), (15, 106999344), (16, 100311885), (18, 89166120), (20, 80249508), (24, 66874590), (27, 59444080), (30, 53499672), (36, 44583060), (40, 40124754), (45, 35666448), (48, 33437295), (54, 29722040), (60, 26749836), (72, 22291530), (80, 20062377), (90, 17833224), (108, 14861020), (120, 13374918), (135, 11888816), (144, 11145765), (180, 8916612), (216, 7430510), (239, 6715440), (240, 6687459), (270, 5944408), (360, 4458306), (432, 3715255), (478, 3357720), (540, 2972204), (717, 2238480), (720, 2229153), (956, 1678860), (1080, 1486102), (1195, 1343088), (1434, 1119240), (1912, 839430), (2151, 746160), (2160, 743051), (2390, 671544), (2868, 559620), (3109, 516240), (3585, 447696), (3824, 419715), (4302, 373080), (4780, 335772), (5736, 279810), (6218, 258120), (6453, 248720), (7170, 223848), (8604, 186540), (9327, 172080), (9560, 167886), (10755, 149232), (11472, 139905), (12436, 129060), (12906, 124360), (14340, 111924), (15545, 103248), (17208, 93270), (18654, 86040), (19120, 83943), (21510, 74616), (24872, 64530), (25812, 62180), (27981, 57360), (28680, 55962), (31090, 51624), (32265, 49744), (34416, 46635), (37308, 43020)]