154956480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23059}}^1$

素因数の和:23086

約数の個数: 112

約数和(自身を含む): 562295040

約数和(自身を除く): 407338560

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, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23059, 46118, 69177, 92236, 115295, 138354, 161413, 184472, 230590, 276708, 322826, 345885, 368944, 461180, 484239, 553416, 645652, 691770, 737888, 807065, 922360, 968478, 1106832, 1291304, 1383540, 1475776, 1614130, 1844720, 1936956, 2213664, 2421195, 2582608, 2767080, 3228260, 3689440, 3873912, 4427328, 4842390, 5165216, 5534160, 6456520, 7378880, 7747824, 9684780, 10330432, 11068320, 12913040, 15495648, 19369560, 22136640, 25826080, 30991296, 38739120, 51652160, 77478240, 154956480]

約数ペア:

[(1, 154956480), (2, 77478240), (3, 51652160), (4, 38739120), (5, 30991296), (6, 25826080), (7, 22136640), (8, 19369560), (10, 15495648), (12, 12913040), (14, 11068320), (15, 10330432), (16, 9684780), (20, 7747824), (21, 7378880), (24, 6456520), (28, 5534160), (30, 5165216), (32, 4842390), (35, 4427328), (40, 3873912), (42, 3689440), (48, 3228260), (56, 2767080), (60, 2582608), (64, 2421195), (70, 2213664), (80, 1936956), (84, 1844720), (96, 1614130), (105, 1475776), (112, 1383540), (120, 1291304), (140, 1106832), (160, 968478), (168, 922360), (192, 807065), (210, 737888), (224, 691770), (240, 645652), (280, 553416), (320, 484239), (336, 461180), (420, 368944), (448, 345885), (480, 322826), (560, 276708), (672, 230590), (840, 184472), (960, 161413), (1120, 138354), (1344, 115295), (1680, 92236), (2240, 69177), (3360, 46118), (6720, 23059)]