321924960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 1271350080

約数和(自身を除く): 949425120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 140, 144, 160, 168, 180, 210, 218, 224, 240, 252, 280, 288, 293, 315, 327, 336, 360, 420, 436, 480, 504, 545, 560, 586, 630, 654, 672, 720, 763, 840, 872, 879, 981, 1008, 1090, 1120, 1172, 1260, 1308, 1440, 1465, 1526, 1635, 1680, 1744, 1758, 1962, 2016, 2051, 2180, 2289, 2344, 2520, 2616, 2637, 2930, 3052, 3270, 3360, 3488, 3516, 3815, 3924, 4102, 4360, 4395, 4578, 4688, 4905, 5040, 5232, 5274, 5860, 6104, 6153, 6540, 6867, 7032, 7630, 7848, 8204, 8720, 8790, 9156, 9376, 9810, 10080, 10255, 10464, 10548, 11445, 11720, 12208, 12306, 13080, 13185, 13734, 14064, 15260, 15696, 16408, 17440, 17580, 18312, 18459, 19620, 20510, 21096, 22890, 23440, 24416, 24612, 26160, 26370, 27468, 28128, 30520, 30765, 31392, 31937, 32816, 34335, 35160, 36624, 36918, 39240, 41020, 42192, 45780, 46880, 49224, 52320, 52740, 54936, 61040, 61530, 63874, 65632, 68670, 70320, 73248, 73836, 78480, 82040, 84384, 91560, 92295, 95811, 98448, 105480, 109872, 122080, 123060, 127748, 137340, 140640, 147672, 156960, 159685, 164080, 183120, 184590, 191622, 196896, 210960, 219744, 223559, 246120, 255496, 274680, 287433, 295344, 319370, 328160, 366240, 369180, 383244, 421920, 447118, 479055, 492240, 510992, 549360, 574866, 590688, 638740, 670677, 738360, 766488, 894236, 958110, 984480, 1021984, 1098720, 1117795, 1149732, 1277480, 1341354, 1437165, 1476720, 1532976, 1788472, 1916220, 2012031, 2235590, 2299464, 2554960, 2682708, 2874330, 2953440, 3065952, 3353385, 3576944, 3832440, 4024062, 4471180, 4598928, 5109920, 5365416, 5748660, 6706770, 7153888, 7664880, 8048124, 8942360, 9197856, 10060155, 10730832, 11497320, 13413540, 15329760, 16096248, 17884720, 20120310, 21461664, 22994640, 26827080, 32192496, 35769440, 40240620, 45989280, 53654160, 64384992, 80481240, 107308320, 160962480, 321924960]

約数ペア:

[(1, 321924960), (2, 160962480), (3, 107308320), (4, 80481240), (5, 64384992), (6, 53654160), (7, 45989280), (8, 40240620), (9, 35769440), (10, 32192496), (12, 26827080), (14, 22994640), (15, 21461664), (16, 20120310), (18, 17884720), (20, 16096248), (21, 15329760), (24, 13413540), (28, 11497320), (30, 10730832), (32, 10060155), (35, 9197856), (36, 8942360), (40, 8048124), (42, 7664880), (45, 7153888), (48, 6706770), (56, 5748660), (60, 5365416), (63, 5109920), (70, 4598928), (72, 4471180), (80, 4024062), (84, 3832440), (90, 3576944), (96, 3353385), (105, 3065952), (109, 2953440), (112, 2874330), (120, 2682708), (126, 2554960), (140, 2299464), (144, 2235590), (160, 2012031), (168, 1916220), (180, 1788472), (210, 1532976), (218, 1476720), (224, 1437165), (240, 1341354), (252, 1277480), (280, 1149732), (288, 1117795), (293, 1098720), (315, 1021984), (327, 984480), (336, 958110), (360, 894236), (420, 766488), (436, 738360), (480, 670677), (504, 638740), (545, 590688), (560, 574866), (586, 549360), (630, 510992), (654, 492240), (672, 479055), (720, 447118), (763, 421920), (840, 383244), (872, 369180), (879, 366240), (981, 328160), (1008, 319370), (1090, 295344), (1120, 287433), (1172, 274680), (1260, 255496), (1308, 246120), (1440, 223559), (1465, 219744), (1526, 210960), (1635, 196896), (1680, 191622), (1744, 184590), (1758, 183120), (1962, 164080), (2016, 159685), (2051, 156960), (2180, 147672), (2289, 140640), (2344, 137340), (2520, 127748), (2616, 123060), (2637, 122080), (2930, 109872), (3052, 105480), (3270, 98448), (3360, 95811), (3488, 92295), (3516, 91560), (3815, 84384), (3924, 82040), (4102, 78480), (4360, 73836), (4395, 73248), (4578, 70320), (4688, 68670), (4905, 65632), (5040, 63874), (5232, 61530), (5274, 61040), (5860, 54936), (6104, 52740), (6153, 52320), (6540, 49224), (6867, 46880), (7032, 45780), (7630, 42192), (7848, 41020), (8204, 39240), (8720, 36918), (8790, 36624), (9156, 35160), (9376, 34335), (9810, 32816), (10080, 31937), (10255, 31392), (10464, 30765), (10548, 30520), (11445, 28128), (11720, 27468), (12208, 26370), (12306, 26160), (13080, 24612), (13185, 24416), (13734, 23440), (14064, 22890), (15260, 21096), (15696, 20510), (16408, 19620), (17440, 18459), (17580, 18312)]