321053040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5791}}^1$

素因数の和:5828

約数の個数: 240

約数和(自身を含む): 1344485376

約数和(自身を除く): 1023432336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 5791, 6160, 6930, 7920, 9240, 11088, 11582, 13860, 17373, 18480, 23164, 27720, 28955, 34746, 40537, 46328, 52119, 55440, 57910, 63701, 69492, 81074, 86865, 92656, 104238, 115820, 121611, 127402, 138984, 162148, 173730, 191103, 202685, 208476, 231640, 243222, 254804, 260595, 277968, 318505, 324296, 347460, 364833, 382206, 405370, 416952, 445907, 463280, 486444, 509608, 521190, 573309, 608055, 637010, 648592, 694920, 729666, 764412, 810740, 833904, 891814, 955515, 972888, 1019216, 1042380, 1146618, 1216110, 1274020, 1337721, 1389840, 1459332, 1528824, 1621480, 1783628, 1824165, 1911030, 1945776, 2084760, 2229535, 2293236, 2432220, 2548040, 2675442, 2866545, 2918664, 3057648, 3242960, 3567256, 3648330, 3822060, 4013163, 4169520, 4459070, 4586472, 4864440, 5096080, 5350884, 5733090, 5837328, 6688605, 7134512, 7296660, 7644120, 8026326, 8918140, 9172944, 9728880, 10701768, 11466180, 13377210, 14593320, 15288240, 16052652, 17836280, 20065815, 21403536, 22932360, 26754420, 29186640, 32105304, 35672560, 40131630, 45864720, 53508840, 64210608, 80263260, 107017680, 160526520, 321053040]

約数ペア:

[(1, 321053040), (2, 160526520), (3, 107017680), (4, 80263260), (5, 64210608), (6, 53508840), (7, 45864720), (8, 40131630), (9, 35672560), (10, 32105304), (11, 29186640), (12, 26754420), (14, 22932360), (15, 21403536), (16, 20065815), (18, 17836280), (20, 16052652), (21, 15288240), (22, 14593320), (24, 13377210), (28, 11466180), (30, 10701768), (33, 9728880), (35, 9172944), (36, 8918140), (40, 8026326), (42, 7644120), (44, 7296660), (45, 7134512), (48, 6688605), (55, 5837328), (56, 5733090), (60, 5350884), (63, 5096080), (66, 4864440), (70, 4586472), (72, 4459070), (77, 4169520), (80, 4013163), (84, 3822060), (88, 3648330), (90, 3567256), (99, 3242960), (105, 3057648), (110, 2918664), (112, 2866545), (120, 2675442), (126, 2548040), (132, 2432220), (140, 2293236), (144, 2229535), (154, 2084760), (165, 1945776), (168, 1911030), (176, 1824165), (180, 1783628), (198, 1621480), (210, 1528824), (220, 1459332), (231, 1389840), (240, 1337721), (252, 1274020), (264, 1216110), (280, 1146618), (308, 1042380), (315, 1019216), (330, 972888), (336, 955515), (360, 891814), (385, 833904), (396, 810740), (420, 764412), (440, 729666), (462, 694920), (495, 648592), (504, 637010), (528, 608055), (560, 573309), (616, 521190), (630, 509608), (660, 486444), (693, 463280), (720, 445907), (770, 416952), (792, 405370), (840, 382206), (880, 364833), (924, 347460), (990, 324296), (1008, 318505), (1155, 277968), (1232, 260595), (1260, 254804), (1320, 243222), (1386, 231640), (1540, 208476), (1584, 202685), (1680, 191103), (1848, 173730), (1980, 162148), (2310, 138984), (2520, 127402), (2640, 121611), (2772, 115820), (3080, 104238), (3465, 92656), (3696, 86865), (3960, 81074), (4620, 69492), (5040, 63701), (5544, 57910), (5791, 55440), (6160, 52119), (6930, 46328), (7920, 40537), (9240, 34746), (11088, 28955), (11582, 27720), (13860, 23164), (17373, 18480)]