28023816240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{617809}}^1$

素因数の和:617841

約数の個数: 200

約数和(自身を含む): 111235454880

約数和(自身を除く): 83211638640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 45360, 617809, 1235618, 1853427, 2471236, 3089045, 3706854, 4324663, 4942472, 5560281, 6178090, 7413708, 8649326, 9267135, 9884944, 11120562, 12356180, 12973989, 14827416, 16680843, 17298652, 18534270, 21623315, 22241124, 24712360, 25947978, 27801405, 29654832, 33361686, 34597304, 37068540, 38921967, 43246630, 44482248, 49424720, 50042529, 51895956, 55602810, 64869945, 66723372, 69194608, 74137080, 77843934, 83404215, 86493260, 88964496, 100085058, 103791912, 111205620, 116765901, 129739890, 133446744, 148274160, 155687868, 166808430, 172986520, 194609835, 200170116, 207583824, 222411240, 233531802, 250212645, 259479780, 266893488, 311375736, 333616860, 345973040, 350297703, 389219670, 400340232, 444822480, 467063604, 500425290, 518959560, 583829505, 622751472, 667233720, 700595406, 778439340, 800680464, 934127208, 1000850580, 1037919120, 1167659010, 1334467440, 1401190812, 1556878680, 1751488515, 1868254416, 2001701160, 2335318020, 2802381624, 3113757360, 3502977030, 4003402320, 4670636040, 5604763248, 7005954060, 9341272080, 14011908120, 28023816240]

約数ペア:

[(1, 28023816240), (2, 14011908120), (3, 9341272080), (4, 7005954060), (5, 5604763248), (6, 4670636040), (7, 4003402320), (8, 3502977030), (9, 3113757360), (10, 2802381624), (12, 2335318020), (14, 2001701160), (15, 1868254416), (16, 1751488515), (18, 1556878680), (20, 1401190812), (21, 1334467440), (24, 1167659010), (27, 1037919120), (28, 1000850580), (30, 934127208), (35, 800680464), (36, 778439340), (40, 700595406), (42, 667233720), (45, 622751472), (48, 583829505), (54, 518959560), (56, 500425290), (60, 467063604), (63, 444822480), (70, 400340232), (72, 389219670), (80, 350297703), (81, 345973040), (84, 333616860), (90, 311375736), (105, 266893488), (108, 259479780), (112, 250212645), (120, 233531802), (126, 222411240), (135, 207583824), (140, 200170116), (144, 194609835), (162, 172986520), (168, 166808430), (180, 155687868), (189, 148274160), (210, 133446744), (216, 129739890), (240, 116765901), (252, 111205620), (270, 103791912), (280, 100085058), (315, 88964496), (324, 86493260), (336, 83404215), (360, 77843934), (378, 74137080), (405, 69194608), (420, 66723372), (432, 64869945), (504, 55602810), (540, 51895956), (560, 50042529), (567, 49424720), (630, 44482248), (648, 43246630), (720, 38921967), (756, 37068540), (810, 34597304), (840, 33361686), (945, 29654832), (1008, 27801405), (1080, 25947978), (1134, 24712360), (1260, 22241124), (1296, 21623315), (1512, 18534270), (1620, 17298652), (1680, 16680843), (1890, 14827416), (2160, 12973989), (2268, 12356180), (2520, 11120562), (2835, 9884944), (3024, 9267135), (3240, 8649326), (3780, 7413708), (4536, 6178090), (5040, 5560281), (5670, 4942472), (6480, 4324663), (7560, 3706854), (9072, 3089045), (11340, 2471236), (15120, 1853427), (22680, 1235618), (45360, 617809)]