821056320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 336

約数和(自身を含む): 3261847680

約数和(自身を除く): 2440791360

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 278, 280, 288, 293, 315, 320, 336, 360, 417, 420, 448, 480, 504, 556, 560, 576, 586, 630, 672, 695, 720, 834, 840, 879, 960, 973, 1008, 1112, 1120, 1172, 1251, 1260, 1344, 1390, 1440, 1465, 1668, 1680, 1758, 1946, 2016, 2051, 2085, 2224, 2240, 2344, 2502, 2520, 2637, 2780, 2880, 2919, 2930, 3336, 3360, 3516, 3892, 4032, 4102, 4170, 4395, 4448, 4688, 4865, 5004, 5040, 5274, 5560, 5838, 5860, 6153, 6255, 6672, 6720, 7032, 7784, 8204, 8340, 8757, 8790, 8896, 9376, 9730, 10008, 10080, 10255, 10548, 11120, 11676, 11720, 12306, 12510, 13185, 13344, 14064, 14595, 15568, 16408, 16680, 17514, 17580, 18459, 18752, 19460, 20016, 20160, 20510, 21096, 22240, 23352, 23440, 24612, 25020, 26370, 26688, 28128, 29190, 30765, 31136, 32816, 33360, 35028, 35160, 36918, 38920, 40032, 40727, 41020, 42192, 43785, 44480, 46704, 46880, 49224, 50040, 52740, 56256, 58380, 61530, 62272, 65632, 66720, 70056, 70320, 73836, 77840, 80064, 81454, 82040, 84384, 87570, 92295, 93408, 93760, 98448, 100080, 105480, 116760, 122181, 123060, 131264, 133440, 140112, 140640, 147672, 155680, 162908, 164080, 168768, 175140, 184590, 186816, 196896, 200160, 203635, 210960, 233520, 244362, 246120, 280224, 281280, 285089, 295344, 311360, 325816, 328160, 350280, 366543, 369180, 393792, 400320, 407270, 421920, 467040, 488724, 492240, 560448, 570178, 590688, 610905, 651632, 656320, 700560, 733086, 738360, 814540, 843840, 855267, 934080, 977448, 984480, 1140356, 1181376, 1221810, 1303264, 1401120, 1425445, 1466172, 1476720, 1629080, 1710534, 1832715, 1954896, 1968960, 2280712, 2443620, 2565801, 2606528, 2802240, 2850890, 2932344, 2953440, 3258160, 3421068, 3665430, 3909792, 4276335, 4561424, 4887240, 5131602, 5701780, 5864688, 5906880, 6516320, 6842136, 7330860, 7819584, 8552670, 9122848, 9774480, 10263204, 11403560, 11729376, 12829005, 13032640, 13684272, 14661720, 17105340, 18245696, 19548960, 20526408, 22807120, 23458752, 25658010, 27368544, 29323440, 34210680, 39097920, 41052816, 45614240, 51316020, 54737088, 58646880, 68421360, 82105632, 91228480, 102632040, 117293760, 136842720, 164211264, 205264080, 273685440, 410528160, 821056320]

約数ペア:

[(1, 821056320), (2, 410528160), (3, 273685440), (4, 205264080), (5, 164211264), (6, 136842720), (7, 117293760), (8, 102632040), (9, 91228480), (10, 82105632), (12, 68421360), (14, 58646880), (15, 54737088), (16, 51316020), (18, 45614240), (20, 41052816), (21, 39097920), (24, 34210680), (28, 29323440), (30, 27368544), (32, 25658010), (35, 23458752), (36, 22807120), (40, 20526408), (42, 19548960), (45, 18245696), (48, 17105340), (56, 14661720), (60, 13684272), (63, 13032640), (64, 12829005), (70, 11729376), (72, 11403560), (80, 10263204), (84, 9774480), (90, 9122848), (96, 8552670), (105, 7819584), (112, 7330860), (120, 6842136), (126, 6516320), (139, 5906880), (140, 5864688), (144, 5701780), (160, 5131602), (168, 4887240), (180, 4561424), (192, 4276335), (210, 3909792), (224, 3665430), (240, 3421068), (252, 3258160), (278, 2953440), (280, 2932344), (288, 2850890), (293, 2802240), (315, 2606528), (320, 2565801), (336, 2443620), (360, 2280712), (417, 1968960), (420, 1954896), (448, 1832715), (480, 1710534), (504, 1629080), (556, 1476720), (560, 1466172), (576, 1425445), (586, 1401120), (630, 1303264), (672, 1221810), (695, 1181376), (720, 1140356), (834, 984480), (840, 977448), (879, 934080), (960, 855267), (973, 843840), (1008, 814540), (1112, 738360), (1120, 733086), (1172, 700560), (1251, 656320), (1260, 651632), (1344, 610905), (1390, 590688), (1440, 570178), (1465, 560448), (1668, 492240), (1680, 488724), (1758, 467040), (1946, 421920), (2016, 407270), (2051, 400320), (2085, 393792), (2224, 369180), (2240, 366543), (2344, 350280), (2502, 328160), (2520, 325816), (2637, 311360), (2780, 295344), (2880, 285089), (2919, 281280), (2930, 280224), (3336, 246120), (3360, 244362), (3516, 233520), (3892, 210960), (4032, 203635), (4102, 200160), (4170, 196896), (4395, 186816), (4448, 184590), (4688, 175140), (4865, 168768), (5004, 164080), (5040, 162908), (5274, 155680), (5560, 147672), (5838, 140640), (5860, 140112), (6153, 133440), (6255, 131264), (6672, 123060), (6720, 122181), (7032, 116760), (7784, 105480), (8204, 100080), (8340, 98448), (8757, 93760), (8790, 93408), (8896, 92295), (9376, 87570), (9730, 84384), (10008, 82040), (10080, 81454), (10255, 80064), (10548, 77840), (11120, 73836), (11676, 70320), (11720, 70056), (12306, 66720), (12510, 65632), (13185, 62272), (13344, 61530), (14064, 58380), (14595, 56256), (15568, 52740), (16408, 50040), (16680, 49224), (17514, 46880), (17580, 46704), (18459, 44480), (18752, 43785), (19460, 42192), (20016, 41020), (20160, 40727), (20510, 40032), (21096, 38920), (22240, 36918), (23352, 35160), (23440, 35028), (24612, 33360), (25020, 32816), (26370, 31136), (26688, 30765), (28128, 29190)]