1821160320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:965

約数の個数: 256

約数和(自身を含む): 6680102400

約数和(自身を除く): 4858942080

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, 179, 192, 210, 224, 240, 280, 320, 336, 358, 384, 420, 448, 480, 537, 560, 640, 672, 716, 757, 840, 895, 896, 960, 1074, 1120, 1253, 1344, 1432, 1514, 1680, 1790, 1920, 2148, 2240, 2271, 2506, 2685, 2688, 2864, 3028, 3360, 3580, 3759, 3785, 4296, 4480, 4542, 5012, 5299, 5370, 5728, 6056, 6265, 6720, 7160, 7518, 7570, 8592, 9084, 10024, 10598, 10740, 11355, 11456, 12112, 12530, 13440, 14320, 15036, 15140, 15897, 17184, 18168, 18795, 20048, 21196, 21480, 22710, 22912, 24224, 25060, 26495, 28640, 30072, 30280, 31794, 34368, 36336, 37590, 40096, 42392, 42960, 45420, 48448, 50120, 52990, 57280, 60144, 60560, 63588, 68736, 72672, 75180, 79485, 80192, 84784, 85920, 90840, 96896, 100240, 105980, 114560, 120288, 121120, 127176, 135503, 145344, 150360, 158970, 160384, 169568, 171840, 181680, 200480, 211960, 240576, 242240, 254352, 271006, 290688, 300720, 317940, 339136, 343680, 363360, 400960, 406509, 423920, 481152, 484480, 508704, 542012, 601440, 635880, 677515, 678272, 726720, 801920, 813018, 847840, 948521, 1017408, 1084024, 1202880, 1271760, 1355030, 1453440, 1626036, 1695680, 1897042, 2032545, 2034816, 2168048, 2405760, 2543520, 2710060, 2845563, 3252072, 3391360, 3794084, 4065090, 4336096, 4742605, 5087040, 5420120, 5691126, 6504144, 7588168, 8130180, 8672192, 9485210, 10174080, 10840240, 11382252, 13008288, 14227815, 15176336, 16260360, 17344384, 18970420, 21680480, 22764504, 26016576, 28455630, 30352672, 32520720, 37940840, 43360960, 45529008, 52033152, 56911260, 60705344, 65041440, 75881680, 86721920, 91058016, 113822520, 121410688, 130082880, 151763360, 182116032, 227645040, 260165760, 303526720, 364232064, 455290080, 607053440, 910580160, 1821160320]

約数ペア:

[(1, 1821160320), (2, 910580160), (3, 607053440), (4, 455290080), (5, 364232064), (6, 303526720), (7, 260165760), (8, 227645040), (10, 182116032), (12, 151763360), (14, 130082880), (15, 121410688), (16, 113822520), (20, 91058016), (21, 86721920), (24, 75881680), (28, 65041440), (30, 60705344), (32, 56911260), (35, 52033152), (40, 45529008), (42, 43360960), (48, 37940840), (56, 32520720), (60, 30352672), (64, 28455630), (70, 26016576), (80, 22764504), (84, 21680480), (96, 18970420), (105, 17344384), (112, 16260360), (120, 15176336), (128, 14227815), (140, 13008288), (160, 11382252), (168, 10840240), (179, 10174080), (192, 9485210), (210, 8672192), (224, 8130180), (240, 7588168), (280, 6504144), (320, 5691126), (336, 5420120), (358, 5087040), (384, 4742605), (420, 4336096), (448, 4065090), (480, 3794084), (537, 3391360), (560, 3252072), (640, 2845563), (672, 2710060), (716, 2543520), (757, 2405760), (840, 2168048), (895, 2034816), (896, 2032545), (960, 1897042), (1074, 1695680), (1120, 1626036), (1253, 1453440), (1344, 1355030), (1432, 1271760), (1514, 1202880), (1680, 1084024), (1790, 1017408), (1920, 948521), (2148, 847840), (2240, 813018), (2271, 801920), (2506, 726720), (2685, 678272), (2688, 677515), (2864, 635880), (3028, 601440), (3360, 542012), (3580, 508704), (3759, 484480), (3785, 481152), (4296, 423920), (4480, 406509), (4542, 400960), (5012, 363360), (5299, 343680), (5370, 339136), (5728, 317940), (6056, 300720), (6265, 290688), (6720, 271006), (7160, 254352), (7518, 242240), (7570, 240576), (8592, 211960), (9084, 200480), (10024, 181680), (10598, 171840), (10740, 169568), (11355, 160384), (11456, 158970), (12112, 150360), (12530, 145344), (13440, 135503), (14320, 127176), (15036, 121120), (15140, 120288), (15897, 114560), (17184, 105980), (18168, 100240), (18795, 96896), (20048, 90840), (21196, 85920), (21480, 84784), (22710, 80192), (22912, 79485), (24224, 75180), (25060, 72672), (26495, 68736), (28640, 63588), (30072, 60560), (30280, 60144), (31794, 57280), (34368, 52990), (36336, 50120), (37590, 48448), (40096, 45420), (42392, 42960)]