16205760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 168

約数和(自身を含む): 59198256

約数和(自身を除く): 42992496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 331, 340, 360, 408, 480, 510, 544, 576, 612, 662, 680, 720, 765, 816, 960, 993, 1020, 1088, 1224, 1324, 1360, 1440, 1530, 1632, 1655, 1986, 2040, 2448, 2648, 2720, 2880, 2979, 3060, 3264, 3310, 3972, 4080, 4896, 4965, 5296, 5440, 5627, 5958, 6120, 6620, 7944, 8160, 9792, 9930, 10592, 11254, 11916, 12240, 13240, 14895, 15888, 16320, 16881, 19860, 21184, 22508, 23832, 24480, 26480, 28135, 29790, 31776, 33762, 39720, 45016, 47664, 48960, 50643, 52960, 56270, 59580, 63552, 67524, 79440, 84405, 90032, 95328, 101286, 105920, 112540, 119160, 135048, 158880, 168810, 180064, 190656, 202572, 225080, 238320, 253215, 270096, 317760, 337620, 360128, 405144, 450160, 476640, 506430, 540192, 675240, 810288, 900320, 953280, 1012860, 1080384, 1350480, 1620576, 1800640, 2025720, 2700960, 3241152, 4051440, 5401920, 8102880, 16205760]

約数ペア:

[(1, 16205760), (2, 8102880), (3, 5401920), (4, 4051440), (5, 3241152), (6, 2700960), (8, 2025720), (9, 1800640), (10, 1620576), (12, 1350480), (15, 1080384), (16, 1012860), (17, 953280), (18, 900320), (20, 810288), (24, 675240), (30, 540192), (32, 506430), (34, 476640), (36, 450160), (40, 405144), (45, 360128), (48, 337620), (51, 317760), (60, 270096), (64, 253215), (68, 238320), (72, 225080), (80, 202572), (85, 190656), (90, 180064), (96, 168810), (102, 158880), (120, 135048), (136, 119160), (144, 112540), (153, 105920), (160, 101286), (170, 95328), (180, 90032), (192, 84405), (204, 79440), (240, 67524), (255, 63552), (272, 59580), (288, 56270), (306, 52960), (320, 50643), (331, 48960), (340, 47664), (360, 45016), (408, 39720), (480, 33762), (510, 31776), (544, 29790), (576, 28135), (612, 26480), (662, 24480), (680, 23832), (720, 22508), (765, 21184), (816, 19860), (960, 16881), (993, 16320), (1020, 15888), (1088, 14895), (1224, 13240), (1324, 12240), (1360, 11916), (1440, 11254), (1530, 10592), (1632, 9930), (1655, 9792), (1986, 8160), (2040, 7944), (2448, 6620), (2648, 6120), (2720, 5958), (2880, 5627), (2979, 5440), (3060, 5296), (3264, 4965), (3310, 4896), (3972, 4080)]