214112640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 579039360

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, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 179, 192, 210, 224, 240, 267, 280, 320, 336, 356, 358, 384, 420, 445, 448, 480, 534, 537, 560, 623, 640, 672, 712, 716, 840, 890, 895, 896, 960, 1068, 1074, 1120, 1246, 1253, 1335, 1344, 1424, 1432, 1680, 1780, 1790, 1869, 1920, 2136, 2148, 2240, 2492, 2506, 2670, 2685, 2688, 2848, 2864, 3115, 3360, 3560, 3580, 3738, 3759, 4272, 4296, 4480, 4984, 5012, 5340, 5370, 5696, 5728, 6230, 6265, 6720, 7120, 7160, 7476, 7518, 8544, 8592, 9345, 9968, 10024, 10680, 10740, 11392, 11456, 12460, 12530, 13440, 14240, 14320, 14952, 15036, 15931, 17088, 17184, 18690, 18795, 19936, 20048, 21360, 21480, 22912, 24920, 25060, 28480, 28640, 29904, 30072, 31862, 34176, 34368, 37380, 37590, 39872, 40096, 42720, 42960, 47793, 49840, 50120, 56960, 57280, 59808, 60144, 63724, 68736, 74760, 75180, 79655, 79744, 80192, 85440, 85920, 95586, 99680, 100240, 111517, 114560, 119616, 120288, 127448, 149520, 150360, 159310, 160384, 170880, 171840, 191172, 199360, 200480, 223034, 238965, 239232, 240576, 254896, 299040, 300720, 318620, 334551, 343680, 382344, 398720, 400960, 446068, 477930, 481152, 509792, 557585, 598080, 601440, 637240, 669102, 764688, 801920, 892136, 955860, 1019584, 1115170, 1196160, 1202880, 1274480, 1338204, 1529376, 1672755, 1784272, 1911720, 2039168, 2230340, 2405760, 2548960, 2676408, 3058752, 3345510, 3568544, 3823440, 4460680, 5097920, 5352816, 6117504, 6691020, 7137088, 7646880, 8921360, 10195840, 10705632, 13382040, 14274176, 15293760, 17842720, 21411264, 26764080, 30587520, 35685440, 42822528, 53528160, 71370880, 107056320, 214112640]

約数ペア:

[(1, 214112640), (2, 107056320), (3, 71370880), (4, 53528160), (5, 42822528), (6, 35685440), (7, 30587520), (8, 26764080), (10, 21411264), (12, 17842720), (14, 15293760), (15, 14274176), (16, 13382040), (20, 10705632), (21, 10195840), (24, 8921360), (28, 7646880), (30, 7137088), (32, 6691020), (35, 6117504), (40, 5352816), (42, 5097920), (48, 4460680), (56, 3823440), (60, 3568544), (64, 3345510), (70, 3058752), (80, 2676408), (84, 2548960), (89, 2405760), (96, 2230340), (105, 2039168), (112, 1911720), (120, 1784272), (128, 1672755), (140, 1529376), (160, 1338204), (168, 1274480), (178, 1202880), (179, 1196160), (192, 1115170), (210, 1019584), (224, 955860), (240, 892136), (267, 801920), (280, 764688), (320, 669102), (336, 637240), (356, 601440), (358, 598080), (384, 557585), (420, 509792), (445, 481152), (448, 477930), (480, 446068), (534, 400960), (537, 398720), (560, 382344), (623, 343680), (640, 334551), (672, 318620), (712, 300720), (716, 299040), (840, 254896), (890, 240576), (895, 239232), (896, 238965), (960, 223034), (1068, 200480), (1074, 199360), (1120, 191172), (1246, 171840), (1253, 170880), (1335, 160384), (1344, 159310), (1424, 150360), (1432, 149520), (1680, 127448), (1780, 120288), (1790, 119616), (1869, 114560), (1920, 111517), (2136, 100240), (2148, 99680), (2240, 95586), (2492, 85920), (2506, 85440), (2670, 80192), (2685, 79744), (2688, 79655), (2848, 75180), (2864, 74760), (3115, 68736), (3360, 63724), (3560, 60144), (3580, 59808), (3738, 57280), (3759, 56960), (4272, 50120), (4296, 49840), (4480, 47793), (4984, 42960), (5012, 42720), (5340, 40096), (5370, 39872), (5696, 37590), (5728, 37380), (6230, 34368), (6265, 34176), (6720, 31862), (7120, 30072), (7160, 29904), (7476, 28640), (7518, 28480), (8544, 25060), (8592, 24920), (9345, 22912), (9968, 21480), (10024, 21360), (10680, 20048), (10740, 19936), (11392, 18795), (11456, 18690), (12460, 17184), (12530, 17088), (13440, 15931), (14240, 15036), (14320, 14952)]