2051656320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:843

約数の個数: 256

約数和(自身を含む): 7513793280

約数和(自身を除く): 5462136960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 293, 320, 336, 384, 420, 448, 480, 521, 560, 586, 640, 672, 840, 879, 896, 960, 1042, 1120, 1172, 1344, 1465, 1563, 1680, 1758, 1920, 2051, 2084, 2240, 2344, 2605, 2688, 2930, 3126, 3360, 3516, 3647, 4102, 4168, 4395, 4480, 4688, 5210, 5860, 6153, 6252, 6720, 7032, 7294, 7815, 8204, 8336, 8790, 9376, 10255, 10420, 10941, 11720, 12306, 12504, 13440, 14064, 14588, 15630, 16408, 16672, 17580, 18235, 18752, 20510, 20840, 21882, 23440, 24612, 25008, 28128, 29176, 30765, 31260, 32816, 33344, 35160, 36470, 37504, 41020, 41680, 43764, 46880, 49224, 50016, 54705, 56256, 58352, 61530, 62520, 65632, 66688, 70320, 72940, 82040, 83360, 87528, 93760, 98448, 100032, 109410, 112512, 116704, 123060, 125040, 131264, 140640, 145880, 152653, 164080, 166720, 175056, 187520, 196896, 200064, 218820, 233408, 246120, 250080, 262528, 281280, 291760, 305306, 328160, 333440, 350112, 393792, 437640, 457959, 466816, 492240, 500160, 562560, 583520, 610612, 656320, 700224, 763265, 787584, 875280, 915918, 984480, 1000320, 1068571, 1167040, 1221224, 1312640, 1400448, 1526530, 1750560, 1831836, 1968960, 2137142, 2289795, 2334080, 2442448, 3053060, 3205713, 3501120, 3663672, 3937920, 4274284, 4579590, 4884896, 5342855, 6106120, 6411426, 7002240, 7327344, 8548568, 9159180, 9769792, 10685710, 12212240, 12822852, 14654688, 16028565, 17097136, 18318360, 19539584, 21371420, 24424480, 25645704, 29309376, 32057130, 34194272, 36636720, 42742840, 48848960, 51291408, 58618752, 64114260, 68388544, 73273440, 85485680, 97697920, 102582816, 128228520, 136777088, 146546880, 170971360, 205165632, 256457040, 293093760, 341942720, 410331264, 512914080, 683885440, 1025828160, 2051656320]

約数ペア:

[(1, 2051656320), (2, 1025828160), (3, 683885440), (4, 512914080), (5, 410331264), (6, 341942720), (7, 293093760), (8, 256457040), (10, 205165632), (12, 170971360), (14, 146546880), (15, 136777088), (16, 128228520), (20, 102582816), (21, 97697920), (24, 85485680), (28, 73273440), (30, 68388544), (32, 64114260), (35, 58618752), (40, 51291408), (42, 48848960), (48, 42742840), (56, 36636720), (60, 34194272), (64, 32057130), (70, 29309376), (80, 25645704), (84, 24424480), (96, 21371420), (105, 19539584), (112, 18318360), (120, 17097136), (128, 16028565), (140, 14654688), (160, 12822852), (168, 12212240), (192, 10685710), (210, 9769792), (224, 9159180), (240, 8548568), (280, 7327344), (293, 7002240), (320, 6411426), (336, 6106120), (384, 5342855), (420, 4884896), (448, 4579590), (480, 4274284), (521, 3937920), (560, 3663672), (586, 3501120), (640, 3205713), (672, 3053060), (840, 2442448), (879, 2334080), (896, 2289795), (960, 2137142), (1042, 1968960), (1120, 1831836), (1172, 1750560), (1344, 1526530), (1465, 1400448), (1563, 1312640), (1680, 1221224), (1758, 1167040), (1920, 1068571), (2051, 1000320), (2084, 984480), (2240, 915918), (2344, 875280), (2605, 787584), (2688, 763265), (2930, 700224), (3126, 656320), (3360, 610612), (3516, 583520), (3647, 562560), (4102, 500160), (4168, 492240), (4395, 466816), (4480, 457959), (4688, 437640), (5210, 393792), (5860, 350112), (6153, 333440), (6252, 328160), (6720, 305306), (7032, 291760), (7294, 281280), (7815, 262528), (8204, 250080), (8336, 246120), (8790, 233408), (9376, 218820), (10255, 200064), (10420, 196896), (10941, 187520), (11720, 175056), (12306, 166720), (12504, 164080), (13440, 152653), (14064, 145880), (14588, 140640), (15630, 131264), (16408, 125040), (16672, 123060), (17580, 116704), (18235, 112512), (18752, 109410), (20510, 100032), (20840, 98448), (21882, 93760), (23440, 87528), (24612, 83360), (25008, 82040), (28128, 72940), (29176, 70320), (30765, 66688), (31260, 65632), (32816, 62520), (33344, 61530), (35160, 58352), (36470, 56256), (37504, 54705), (41020, 50016), (41680, 49224), (43764, 46880)]