28445690160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{10427}}^1$

素因数の和:10873

約数の個数: 200

約数和(自身を含む): 99040263696

約数和(自身を除く): 70594573536

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 421, 432, 540, 648, 720, 810, 842, 1080, 1263, 1296, 1620, 1684, 2105, 2160, 2526, 3240, 3368, 3789, 4210, 5052, 6315, 6480, 6736, 7578, 8420, 10104, 10427, 11367, 12630, 15156, 16840, 18945, 20208, 20854, 22734, 25260, 30312, 31281, 33680, 34101, 37890, 41708, 45468, 50520, 52135, 56835, 60624, 62562, 68202, 75780, 83416, 90936, 93843, 101040, 104270, 113670, 125124, 136404, 151560, 156405, 166832, 170505, 181872, 187686, 208540, 227340, 250248, 272808, 281529, 303120, 312810, 341010, 375372, 417080, 454680, 469215, 500496, 545616, 563058, 625620, 682020, 750744, 834160, 844587, 909360, 938430, 1126116, 1251240, 1364040, 1407645, 1501488, 1689174, 1876860, 2252232, 2502480, 2728080, 2815290, 3378348, 3753720, 4222935, 4389767, 4504464, 5630580, 6756696, 7507440, 8445870, 8779534, 11261160, 13169301, 13513392, 16891740, 17559068, 21948835, 22522320, 26338602, 33783480, 35118136, 39507903, 43897670, 52677204, 65846505, 67566960, 70236272, 79015806, 87795340, 105354408, 118523709, 131693010, 158031612, 175590680, 197539515, 210708816, 237047418, 263386020, 316063224, 351181360, 355571127, 395079030, 474094836, 526772040, 592618545, 632126448, 711142254, 790158060, 948189672, 1053544080, 1185237090, 1422284508, 1580316120, 1777855635, 1896379344, 2370474180, 2844569016, 3160632240, 3555711270, 4740948360, 5689138032, 7111422540, 9481896720, 14222845080, 28445690160]

約数ペア:

[(1, 28445690160), (2, 14222845080), (3, 9481896720), (4, 7111422540), (5, 5689138032), (6, 4740948360), (8, 3555711270), (9, 3160632240), (10, 2844569016), (12, 2370474180), (15, 1896379344), (16, 1777855635), (18, 1580316120), (20, 1422284508), (24, 1185237090), (27, 1053544080), (30, 948189672), (36, 790158060), (40, 711142254), (45, 632126448), (48, 592618545), (54, 526772040), (60, 474094836), (72, 395079030), (80, 355571127), (81, 351181360), (90, 316063224), (108, 263386020), (120, 237047418), (135, 210708816), (144, 197539515), (162, 175590680), (180, 158031612), (216, 131693010), (240, 118523709), (270, 105354408), (324, 87795340), (360, 79015806), (405, 70236272), (421, 67566960), (432, 65846505), (540, 52677204), (648, 43897670), (720, 39507903), (810, 35118136), (842, 33783480), (1080, 26338602), (1263, 22522320), (1296, 21948835), (1620, 17559068), (1684, 16891740), (2105, 13513392), (2160, 13169301), (2526, 11261160), (3240, 8779534), (3368, 8445870), (3789, 7507440), (4210, 6756696), (5052, 5630580), (6315, 4504464), (6480, 4389767), (6736, 4222935), (7578, 3753720), (8420, 3378348), (10104, 2815290), (10427, 2728080), (11367, 2502480), (12630, 2252232), (15156, 1876860), (16840, 1689174), (18945, 1501488), (20208, 1407645), (20854, 1364040), (22734, 1251240), (25260, 1126116), (30312, 938430), (31281, 909360), (33680, 844587), (34101, 834160), (37890, 750744), (41708, 682020), (45468, 625620), (50520, 563058), (52135, 545616), (56835, 500496), (60624, 469215), (62562, 454680), (68202, 417080), (75780, 375372), (83416, 341010), (90936, 312810), (93843, 303120), (101040, 281529), (104270, 272808), (113670, 250248), (125124, 227340), (136404, 208540), (151560, 187686), (156405, 181872), (166832, 170505)]