284591520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1047

約数の個数: 144

約数和(自身を含む): 976215240

約数和(自身を除く): 691623720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 720, 769, 771, 1028, 1285, 1440, 1538, 1542, 2056, 2307, 2313, 2570, 3076, 3084, 3845, 3855, 4112, 4614, 4626, 5140, 6152, 6168, 6921, 7690, 7710, 8224, 9228, 9252, 10280, 11535, 11565, 12304, 12336, 13842, 15380, 15420, 18456, 18504, 20560, 23070, 23130, 24608, 24672, 27684, 30760, 30840, 34605, 36912, 37008, 41120, 46140, 46260, 55368, 61520, 61680, 69210, 73824, 74016, 92280, 92520, 110736, 123040, 123360, 138420, 184560, 185040, 197633, 221472, 276840, 369120, 370080, 395266, 553680, 592899, 790532, 988165, 1107360, 1185798, 1581064, 1778697, 1976330, 2371596, 2964495, 3162128, 3557394, 3952660, 4743192, 5928990, 6324256, 7114788, 7905320, 8893485, 9486384, 11857980, 14229576, 15810640, 17786970, 18972768, 23715960, 28459152, 31621280, 35573940, 47431920, 56918304, 71147880, 94863840, 142295760, 284591520]

約数ペア:

[(1, 284591520), (2, 142295760), (3, 94863840), (4, 71147880), (5, 56918304), (6, 47431920), (8, 35573940), (9, 31621280), (10, 28459152), (12, 23715960), (15, 18972768), (16, 17786970), (18, 15810640), (20, 14229576), (24, 11857980), (30, 9486384), (32, 8893485), (36, 7905320), (40, 7114788), (45, 6324256), (48, 5928990), (60, 4743192), (72, 3952660), (80, 3557394), (90, 3162128), (96, 2964495), (120, 2371596), (144, 1976330), (160, 1778697), (180, 1581064), (240, 1185798), (257, 1107360), (288, 988165), (360, 790532), (480, 592899), (514, 553680), (720, 395266), (769, 370080), (771, 369120), (1028, 276840), (1285, 221472), (1440, 197633), (1538, 185040), (1542, 184560), (2056, 138420), (2307, 123360), (2313, 123040), (2570, 110736), (3076, 92520), (3084, 92280), (3845, 74016), (3855, 73824), (4112, 69210), (4614, 61680), (4626, 61520), (5140, 55368), (6152, 46260), (6168, 46140), (6921, 41120), (7690, 37008), (7710, 36912), (8224, 34605), (9228, 30840), (9252, 30760), (10280, 27684), (11535, 24672), (11565, 24608), (12304, 23130), (12336, 23070), (13842, 20560), (15380, 18504), (15420, 18456)]