284417280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3561

約数の個数: 216

約数和(自身を含む): 1124952192

約数和(自身を除く): 840534912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3527, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 7054, 8064, 8960, 10080, 10581, 11520, 13440, 14108, 16128, 17635, 20160, 21162, 24689, 26880, 28216, 31743, 35270, 40320, 42324, 49378, 52905, 56432, 63486, 70540, 74067, 80640, 84648, 98756, 105810, 112864, 123445, 126972, 141080, 148134, 158715, 169296, 197512, 211620, 222201, 225728, 246890, 253944, 282160, 296268, 317430, 338592, 370335, 395024, 423240, 444402, 451456, 493780, 507888, 564320, 592536, 634860, 677184, 740670, 790048, 846480, 888804, 902912, 987560, 1015776, 1111005, 1128640, 1185072, 1269720, 1354368, 1481340, 1580096, 1692960, 1777608, 1975120, 2031552, 2222010, 2257280, 2370144, 2539440, 2708736, 2962680, 3160192, 3385920, 3555216, 3950240, 4063104, 4444020, 4514560, 4740288, 5078880, 5925360, 6320384, 6771840, 7110432, 7900480, 8126208, 8888040, 9480576, 10157760, 11850720, 13543680, 14220864, 15800960, 17776080, 18961152, 20315520, 23701440, 28441728, 31601920, 35552160, 40631040, 47402880, 56883456, 71104320, 94805760, 142208640, 284417280]

約数ペア:

[(1, 284417280), (2, 142208640), (3, 94805760), (4, 71104320), (5, 56883456), (6, 47402880), (7, 40631040), (8, 35552160), (9, 31601920), (10, 28441728), (12, 23701440), (14, 20315520), (15, 18961152), (16, 17776080), (18, 15800960), (20, 14220864), (21, 13543680), (24, 11850720), (28, 10157760), (30, 9480576), (32, 8888040), (35, 8126208), (36, 7900480), (40, 7110432), (42, 6771840), (45, 6320384), (48, 5925360), (56, 5078880), (60, 4740288), (63, 4514560), (64, 4444020), (70, 4063104), (72, 3950240), (80, 3555216), (84, 3385920), (90, 3160192), (96, 2962680), (105, 2708736), (112, 2539440), (120, 2370144), (126, 2257280), (128, 2222010), (140, 2031552), (144, 1975120), (160, 1777608), (168, 1692960), (180, 1580096), (192, 1481340), (210, 1354368), (224, 1269720), (240, 1185072), (252, 1128640), (256, 1111005), (280, 1015776), (288, 987560), (315, 902912), (320, 888804), (336, 846480), (360, 790048), (384, 740670), (420, 677184), (448, 634860), (480, 592536), (504, 564320), (560, 507888), (576, 493780), (630, 451456), (640, 444402), (672, 423240), (720, 395024), (768, 370335), (840, 338592), (896, 317430), (960, 296268), (1008, 282160), (1120, 253944), (1152, 246890), (1260, 225728), (1280, 222201), (1344, 211620), (1440, 197512), (1680, 169296), (1792, 158715), (1920, 148134), (2016, 141080), (2240, 126972), (2304, 123445), (2520, 112864), (2688, 105810), (2880, 98756), (3360, 84648), (3527, 80640), (3840, 74067), (4032, 70540), (4480, 63486), (5040, 56432), (5376, 52905), (5760, 49378), (6720, 42324), (7054, 40320), (8064, 35270), (8960, 31743), (10080, 28216), (10581, 26880), (11520, 24689), (13440, 21162), (14108, 20160), (16128, 17635)]