290293920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 288

約数和(自身を含む): 1169925120

約数和(自身を除く): 879631200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 929, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1858, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2787, 2790, 2976, 3255, 3360, 3472, 3716, 3720, 3906, 4340, 4464, 4645, 4960, 5040, 5208, 5574, 5580, 6503, 6510, 6944, 7432, 7440, 7812, 8361, 8680, 8928, 9290, 9765, 10080, 10416, 11148, 11160, 13006, 13020, 13935, 14864, 14880, 15624, 16722, 17360, 18580, 19509, 19530, 20832, 22296, 22320, 26012, 26040, 27870, 28799, 29728, 31248, 32515, 33444, 34720, 37160, 39018, 39060, 41805, 44592, 44640, 52024, 52080, 55740, 57598, 58527, 62496, 65030, 66888, 74320, 78036, 78120, 83610, 86397, 89184, 97545, 104048, 104160, 111480, 115196, 117054, 130060, 133776, 143995, 148640, 156072, 156240, 167220, 172794, 195090, 201593, 208096, 222960, 230392, 234108, 259191, 260120, 267552, 287990, 292635, 312144, 312480, 334440, 345588, 390180, 403186, 431985, 445920, 460784, 468216, 518382, 520240, 575980, 585270, 604779, 624288, 668880, 691176, 780360, 806372, 863970, 921568, 936432, 1007965, 1036764, 1040480, 1151960, 1170540, 1209558, 1295955, 1337760, 1382352, 1560720, 1612744, 1727940, 1814337, 1872864, 2015930, 2073528, 2303920, 2341080, 2419116, 2591910, 2764704, 3023895, 3121440, 3225488, 3455880, 3628674, 4031860, 4147056, 4607840, 4682160, 4838232, 5183820, 6047790, 6450976, 6911760, 7257348, 8063720, 8294112, 9071685, 9364320, 9676464, 10367640, 12095580, 13823520, 14514696, 16127440, 18143370, 19352928, 20735280, 24191160, 29029392, 32254880, 36286740, 41470560, 48382320, 58058784, 72573480, 96764640, 145146960, 290293920]

約数ペア:

[(1, 290293920), (2, 145146960), (3, 96764640), (4, 72573480), (5, 58058784), (6, 48382320), (7, 41470560), (8, 36286740), (9, 32254880), (10, 29029392), (12, 24191160), (14, 20735280), (15, 19352928), (16, 18143370), (18, 16127440), (20, 14514696), (21, 13823520), (24, 12095580), (28, 10367640), (30, 9676464), (31, 9364320), (32, 9071685), (35, 8294112), (36, 8063720), (40, 7257348), (42, 6911760), (45, 6450976), (48, 6047790), (56, 5183820), (60, 4838232), (62, 4682160), (63, 4607840), (70, 4147056), (72, 4031860), (80, 3628674), (84, 3455880), (90, 3225488), (93, 3121440), (96, 3023895), (105, 2764704), (112, 2591910), (120, 2419116), (124, 2341080), (126, 2303920), (140, 2073528), (144, 2015930), (155, 1872864), (160, 1814337), (168, 1727940), (180, 1612744), (186, 1560720), (210, 1382352), (217, 1337760), (224, 1295955), (240, 1209558), (248, 1170540), (252, 1151960), (279, 1040480), (280, 1036764), (288, 1007965), (310, 936432), (315, 921568), (336, 863970), (360, 806372), (372, 780360), (420, 691176), (434, 668880), (465, 624288), (480, 604779), (496, 585270), (504, 575980), (558, 520240), (560, 518382), (620, 468216), (630, 460784), (651, 445920), (672, 431985), (720, 403186), (744, 390180), (840, 345588), (868, 334440), (929, 312480), (930, 312144), (992, 292635), (1008, 287990), (1085, 267552), (1116, 260120), (1120, 259191), (1240, 234108), (1260, 230392), (1302, 222960), (1395, 208096), (1440, 201593), (1488, 195090), (1680, 172794), (1736, 167220), (1858, 156240), (1860, 156072), (1953, 148640), (2016, 143995), (2170, 133776), (2232, 130060), (2480, 117054), (2520, 115196), (2604, 111480), (2787, 104160), (2790, 104048), (2976, 97545), (3255, 89184), (3360, 86397), (3472, 83610), (3716, 78120), (3720, 78036), (3906, 74320), (4340, 66888), (4464, 65030), (4645, 62496), (4960, 58527), (5040, 57598), (5208, 55740), (5574, 52080), (5580, 52024), (6503, 44640), (6510, 44592), (6944, 41805), (7432, 39060), (7440, 39018), (7812, 37160), (8361, 34720), (8680, 33444), (8928, 32515), (9290, 31248), (9765, 29728), (10080, 28799), (10416, 27870), (11148, 26040), (11160, 26012), (13006, 22320), (13020, 22296), (13935, 20832), (14864, 19530), (14880, 19509), (15624, 18580), (16722, 17360)]