214832800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 216

約数和(自身を含む): 651895776

約数和(自身を除く): 437062976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 169, 175, 182, 200, 208, 224, 227, 260, 280, 325, 338, 350, 364, 400, 416, 454, 455, 520, 560, 650, 676, 700, 728, 800, 845, 908, 910, 1040, 1120, 1135, 1183, 1300, 1352, 1400, 1456, 1589, 1690, 1816, 1820, 2080, 2270, 2275, 2366, 2600, 2704, 2800, 2912, 2951, 3178, 3380, 3632, 3640, 4225, 4540, 4550, 4732, 5200, 5408, 5600, 5675, 5902, 5915, 6356, 6760, 7264, 7280, 7945, 8450, 9080, 9100, 9464, 10400, 11350, 11804, 11830, 12712, 13520, 14560, 14755, 15890, 16900, 18160, 18200, 18928, 20657, 22700, 23608, 23660, 25424, 27040, 29510, 29575, 31780, 33800, 36320, 36400, 37856, 38363, 39725, 41314, 45400, 47216, 47320, 50848, 59020, 59150, 63560, 67600, 72800, 73775, 76726, 79450, 82628, 90800, 94432, 94640, 103285, 118040, 118300, 127120, 135200, 147550, 153452, 158900, 165256, 181600, 189280, 191815, 206570, 236080, 236600, 254240, 268541, 295100, 306904, 317800, 330512, 383630, 413140, 472160, 473200, 516425, 537082, 590200, 613808, 635600, 661024, 767260, 826280, 946400, 959075, 1032850, 1074164, 1180400, 1227616, 1271200, 1342705, 1534520, 1652560, 1918150, 2065700, 2148328, 2360800, 2685410, 3069040, 3305120, 3836300, 4131400, 4296656, 5370820, 6138080, 6713525, 7672600, 8262800, 8593312, 10741640, 13427050, 15345200, 16525600, 21483280, 26854100, 30690400, 42966560, 53708200, 107416400, 214832800]

約数ペア:

[(1, 214832800), (2, 107416400), (4, 53708200), (5, 42966560), (7, 30690400), (8, 26854100), (10, 21483280), (13, 16525600), (14, 15345200), (16, 13427050), (20, 10741640), (25, 8593312), (26, 8262800), (28, 7672600), (32, 6713525), (35, 6138080), (40, 5370820), (50, 4296656), (52, 4131400), (56, 3836300), (65, 3305120), (70, 3069040), (80, 2685410), (91, 2360800), (100, 2148328), (104, 2065700), (112, 1918150), (130, 1652560), (140, 1534520), (160, 1342705), (169, 1271200), (175, 1227616), (182, 1180400), (200, 1074164), (208, 1032850), (224, 959075), (227, 946400), (260, 826280), (280, 767260), (325, 661024), (338, 635600), (350, 613808), (364, 590200), (400, 537082), (416, 516425), (454, 473200), (455, 472160), (520, 413140), (560, 383630), (650, 330512), (676, 317800), (700, 306904), (728, 295100), (800, 268541), (845, 254240), (908, 236600), (910, 236080), (1040, 206570), (1120, 191815), (1135, 189280), (1183, 181600), (1300, 165256), (1352, 158900), (1400, 153452), (1456, 147550), (1589, 135200), (1690, 127120), (1816, 118300), (1820, 118040), (2080, 103285), (2270, 94640), (2275, 94432), (2366, 90800), (2600, 82628), (2704, 79450), (2800, 76726), (2912, 73775), (2951, 72800), (3178, 67600), (3380, 63560), (3632, 59150), (3640, 59020), (4225, 50848), (4540, 47320), (4550, 47216), (4732, 45400), (5200, 41314), (5408, 39725), (5600, 38363), (5675, 37856), (5902, 36400), (5915, 36320), (6356, 33800), (6760, 31780), (7264, 29575), (7280, 29510), (7945, 27040), (8450, 25424), (9080, 23660), (9100, 23608), (9464, 22700), (10400, 20657), (11350, 18928), (11804, 18200), (11830, 18160), (12712, 16900), (13520, 15890), (14560, 14755)]