2568172800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:949

約数の個数: 216

約数和(自身を含む): 8533863520

約数和(自身を除く): 5965690720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 181, 192, 200, 240, 256, 300, 320, 362, 384, 400, 480, 543, 600, 640, 724, 739, 768, 800, 905, 960, 1086, 1200, 1280, 1448, 1478, 1600, 1810, 1920, 2172, 2217, 2400, 2715, 2896, 2956, 3200, 3620, 3695, 3840, 4344, 4434, 4525, 4800, 5430, 5792, 5912, 6400, 7240, 7390, 8688, 8868, 9050, 9600, 10860, 11085, 11584, 11824, 13575, 14480, 14780, 17376, 17736, 18100, 18475, 19200, 21720, 22170, 23168, 23648, 27150, 28960, 29560, 34752, 35472, 36200, 36950, 43440, 44340, 46336, 47296, 54300, 55425, 57920, 59120, 69504, 70944, 72400, 73900, 86880, 88680, 94592, 108600, 110850, 115840, 118240, 133759, 139008, 141888, 144800, 147800, 173760, 177360, 189184, 217200, 221700, 231680, 236480, 267518, 283776, 289600, 295600, 347520, 354720, 401277, 434400, 443400, 472960, 535036, 567552, 579200, 591200, 668795, 695040, 709440, 802554, 868800, 886800, 945920, 1070072, 1158400, 1182400, 1337590, 1418880, 1605108, 1737600, 1773600, 2006385, 2140144, 2364800, 2675180, 2837760, 3210216, 3343975, 3475200, 3547200, 4012770, 4280288, 4729600, 5350360, 6420432, 6687950, 7094400, 8025540, 8560576, 10031925, 10700720, 12840864, 13375900, 14188800, 16051080, 17121152, 20063850, 21401440, 25681728, 26751800, 32102160, 34242304, 40127700, 42802880, 51363456, 53503600, 64204320, 80255400, 85605760, 102726912, 107007200, 128408640, 160510800, 171211520, 214014400, 256817280, 321021600, 428028800, 513634560, 642043200, 856057600, 1284086400, 2568172800]

約数ペア:

[(1, 2568172800), (2, 1284086400), (3, 856057600), (4, 642043200), (5, 513634560), (6, 428028800), (8, 321021600), (10, 256817280), (12, 214014400), (15, 171211520), (16, 160510800), (20, 128408640), (24, 107007200), (25, 102726912), (30, 85605760), (32, 80255400), (40, 64204320), (48, 53503600), (50, 51363456), (60, 42802880), (64, 40127700), (75, 34242304), (80, 32102160), (96, 26751800), (100, 25681728), (120, 21401440), (128, 20063850), (150, 17121152), (160, 16051080), (181, 14188800), (192, 13375900), (200, 12840864), (240, 10700720), (256, 10031925), (300, 8560576), (320, 8025540), (362, 7094400), (384, 6687950), (400, 6420432), (480, 5350360), (543, 4729600), (600, 4280288), (640, 4012770), (724, 3547200), (739, 3475200), (768, 3343975), (800, 3210216), (905, 2837760), (960, 2675180), (1086, 2364800), (1200, 2140144), (1280, 2006385), (1448, 1773600), (1478, 1737600), (1600, 1605108), (1810, 1418880), (1920, 1337590), (2172, 1182400), (2217, 1158400), (2400, 1070072), (2715, 945920), (2896, 886800), (2956, 868800), (3200, 802554), (3620, 709440), (3695, 695040), (3840, 668795), (4344, 591200), (4434, 579200), (4525, 567552), (4800, 535036), (5430, 472960), (5792, 443400), (5912, 434400), (6400, 401277), (7240, 354720), (7390, 347520), (8688, 295600), (8868, 289600), (9050, 283776), (9600, 267518), (10860, 236480), (11085, 231680), (11584, 221700), (11824, 217200), (13575, 189184), (14480, 177360), (14780, 173760), (17376, 147800), (17736, 144800), (18100, 141888), (18475, 139008), (19200, 133759), (21720, 118240), (22170, 115840), (23168, 110850), (23648, 108600), (27150, 94592), (28960, 88680), (29560, 86880), (34752, 73900), (35472, 72400), (36200, 70944), (36950, 69504), (43440, 59120), (44340, 57920), (46336, 55425), (47296, 54300)]