2551163040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2077

約数の個数: 240

約数和(自身を含む): 9097288200

約数和(自身を除く): 6546125160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 101, 108, 120, 135, 144, 160, 162, 180, 202, 216, 240, 270, 288, 303, 324, 360, 404, 405, 432, 480, 505, 540, 606, 648, 720, 808, 810, 864, 909, 1010, 1080, 1212, 1296, 1440, 1515, 1616, 1620, 1818, 1949, 2020, 2160, 2424, 2592, 2727, 3030, 3232, 3240, 3636, 3898, 4040, 4320, 4545, 4848, 5454, 5847, 6060, 6480, 7272, 7796, 8080, 8181, 9090, 9696, 9745, 10908, 11694, 12120, 12960, 13635, 14544, 15592, 16160, 16362, 17541, 18180, 19490, 21816, 23388, 24240, 27270, 29088, 29235, 31184, 32724, 35082, 36360, 38980, 40905, 43632, 46776, 48480, 52623, 54540, 58470, 62368, 65448, 70164, 72720, 77960, 81810, 87264, 87705, 93552, 105246, 109080, 116940, 130896, 140328, 145440, 155920, 157869, 163620, 175410, 187104, 196849, 210492, 218160, 233880, 261792, 263115, 280656, 311840, 315738, 327240, 350820, 393698, 420984, 436320, 467760, 526230, 561312, 590547, 631476, 654480, 701640, 787396, 789345, 841968, 935520, 984245, 1052460, 1181094, 1262952, 1308960, 1403280, 1574792, 1578690, 1683936, 1771641, 1968490, 2104920, 2362188, 2525904, 2806560, 2952735, 3149584, 3157380, 3543282, 3936980, 4209840, 4724376, 5051808, 5314923, 5905470, 6299168, 6314760, 7086564, 7873960, 8419680, 8858205, 9448752, 10629846, 11810940, 12629520, 14173128, 15747920, 15944769, 17716410, 18897504, 21259692, 23621880, 25259040, 26574615, 28346256, 31495840, 31889538, 35432820, 42519384, 47243760, 53149230, 56692512, 63779076, 70865640, 79723845, 85038768, 94487520, 106298460, 127558152, 141731280, 159447690, 170077536, 212596920, 255116304, 283462560, 318895380, 425193840, 510232608, 637790760, 850387680, 1275581520, 2551163040]

約数ペア:

[(1, 2551163040), (2, 1275581520), (3, 850387680), (4, 637790760), (5, 510232608), (6, 425193840), (8, 318895380), (9, 283462560), (10, 255116304), (12, 212596920), (15, 170077536), (16, 159447690), (18, 141731280), (20, 127558152), (24, 106298460), (27, 94487520), (30, 85038768), (32, 79723845), (36, 70865640), (40, 63779076), (45, 56692512), (48, 53149230), (54, 47243760), (60, 42519384), (72, 35432820), (80, 31889538), (81, 31495840), (90, 28346256), (96, 26574615), (101, 25259040), (108, 23621880), (120, 21259692), (135, 18897504), (144, 17716410), (160, 15944769), (162, 15747920), (180, 14173128), (202, 12629520), (216, 11810940), (240, 10629846), (270, 9448752), (288, 8858205), (303, 8419680), (324, 7873960), (360, 7086564), (404, 6314760), (405, 6299168), (432, 5905470), (480, 5314923), (505, 5051808), (540, 4724376), (606, 4209840), (648, 3936980), (720, 3543282), (808, 3157380), (810, 3149584), (864, 2952735), (909, 2806560), (1010, 2525904), (1080, 2362188), (1212, 2104920), (1296, 1968490), (1440, 1771641), (1515, 1683936), (1616, 1578690), (1620, 1574792), (1818, 1403280), (1949, 1308960), (2020, 1262952), (2160, 1181094), (2424, 1052460), (2592, 984245), (2727, 935520), (3030, 841968), (3232, 789345), (3240, 787396), (3636, 701640), (3898, 654480), (4040, 631476), (4320, 590547), (4545, 561312), (4848, 526230), (5454, 467760), (5847, 436320), (6060, 420984), (6480, 393698), (7272, 350820), (7796, 327240), (8080, 315738), (8181, 311840), (9090, 280656), (9696, 263115), (9745, 261792), (10908, 233880), (11694, 218160), (12120, 210492), (12960, 196849), (13635, 187104), (14544, 175410), (15592, 163620), (16160, 157869), (16362, 155920), (17541, 145440), (18180, 140328), (19490, 130896), (21816, 116940), (23388, 109080), (24240, 105246), (27270, 93552), (29088, 87705), (29235, 87264), (31184, 81810), (32724, 77960), (35082, 72720), (36360, 70164), (38980, 65448), (40905, 62368), (43632, 58470), (46776, 54540), (48480, 52623)]