156438240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{46559}}^1$

素因数の和:46584

約数の個数: 96

約数和(自身を含む): 563189760

約数和(自身を除く): 406751520

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 46559, 93118, 139677, 186236, 232795, 279354, 325913, 372472, 465590, 558708, 651826, 698385, 744944, 931180, 977739, 1117416, 1303652, 1396770, 1489888, 1629565, 1862360, 1955478, 2234832, 2607304, 2793540, 3259130, 3724720, 3910956, 4469664, 4888695, 5214608, 5587080, 6518260, 7449440, 7821912, 9777390, 10429216, 11174160, 13036520, 15643824, 19554780, 22348320, 26073040, 31287648, 39109560, 52146080, 78219120, 156438240]

約数ペア:

[(1, 156438240), (2, 78219120), (3, 52146080), (4, 39109560), (5, 31287648), (6, 26073040), (7, 22348320), (8, 19554780), (10, 15643824), (12, 13036520), (14, 11174160), (15, 10429216), (16, 9777390), (20, 7821912), (21, 7449440), (24, 6518260), (28, 5587080), (30, 5214608), (32, 4888695), (35, 4469664), (40, 3910956), (42, 3724720), (48, 3259130), (56, 2793540), (60, 2607304), (70, 2234832), (80, 1955478), (84, 1862360), (96, 1629565), (105, 1489888), (112, 1396770), (120, 1303652), (140, 1117416), (160, 977739), (168, 931180), (210, 744944), (224, 698385), (240, 651826), (280, 558708), (336, 465590), (420, 372472), (480, 325913), (560, 279354), (672, 232795), (840, 186236), (1120, 139677), (1680, 93118), (3360, 46559)]