248692320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10197

約数の個数: 144

約数和(自身を含む): 898672320

約数和(自身を除く): 649980000

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, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 10159, 12240, 20318, 24480, 30477, 40636, 50795, 60954, 81272, 91431, 101590, 121908, 152385, 162544, 172703, 182862, 203180, 243816, 304770, 325088, 345406, 365724, 406360, 457155, 487632, 518109, 609540, 690812, 731448, 812720, 863515, 914310, 975264, 1036218, 1219080, 1381624, 1462896, 1554327, 1625440, 1727030, 1828620, 2072436, 2438160, 2590545, 2763248, 2925792, 3108654, 3454060, 3657240, 4144872, 4876320, 5181090, 5526496, 6217308, 6908120, 7314480, 7771635, 8289744, 10362180, 12434616, 13816240, 14628960, 15543270, 16579488, 20724360, 24869232, 27632480, 31086540, 41448720, 49738464, 62173080, 82897440, 124346160, 248692320]

約数ペア:

[(1, 248692320), (2, 124346160), (3, 82897440), (4, 62173080), (5, 49738464), (6, 41448720), (8, 31086540), (9, 27632480), (10, 24869232), (12, 20724360), (15, 16579488), (16, 15543270), (17, 14628960), (18, 13816240), (20, 12434616), (24, 10362180), (30, 8289744), (32, 7771635), (34, 7314480), (36, 6908120), (40, 6217308), (45, 5526496), (48, 5181090), (51, 4876320), (60, 4144872), (68, 3657240), (72, 3454060), (80, 3108654), (85, 2925792), (90, 2763248), (96, 2590545), (102, 2438160), (120, 2072436), (136, 1828620), (144, 1727030), (153, 1625440), (160, 1554327), (170, 1462896), (180, 1381624), (204, 1219080), (240, 1036218), (255, 975264), (272, 914310), (288, 863515), (306, 812720), (340, 731448), (360, 690812), (408, 609540), (480, 518109), (510, 487632), (544, 457155), (612, 406360), (680, 365724), (720, 345406), (765, 325088), (816, 304770), (1020, 243816), (1224, 203180), (1360, 182862), (1440, 172703), (1530, 162544), (1632, 152385), (2040, 121908), (2448, 101590), (2720, 91431), (3060, 81272), (4080, 60954), (4896, 50795), (6120, 40636), (8160, 30477), (10159, 24480), (12240, 20318)]