259772520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{44179}}^1$

素因数の和:44207

約数の個数: 96

約数和(自身を含む): 906573600

約数和(自身を除く): 646801080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 44179, 88358, 132537, 176716, 220895, 265074, 309253, 353432, 441790, 530148, 618506, 662685, 883580, 927759, 1060296, 1237012, 1325370, 1546265, 1767160, 1855518, 2164771, 2474024, 2650740, 3092530, 3711036, 4329542, 4638795, 5301480, 6185060, 6494313, 7422072, 8659084, 9277590, 10823855, 12370120, 12988626, 17318168, 18555180, 21647710, 25977252, 32471565, 37110360, 43295420, 51954504, 64943130, 86590840, 129886260, 259772520]

約数ペア:

[(1, 259772520), (2, 129886260), (3, 86590840), (4, 64943130), (5, 51954504), (6, 43295420), (7, 37110360), (8, 32471565), (10, 25977252), (12, 21647710), (14, 18555180), (15, 17318168), (20, 12988626), (21, 12370120), (24, 10823855), (28, 9277590), (30, 8659084), (35, 7422072), (40, 6494313), (42, 6185060), (49, 5301480), (56, 4638795), (60, 4329542), (70, 3711036), (84, 3092530), (98, 2650740), (105, 2474024), (120, 2164771), (140, 1855518), (147, 1767160), (168, 1546265), (196, 1325370), (210, 1237012), (245, 1060296), (280, 927759), (294, 883580), (392, 662685), (420, 618506), (490, 530148), (588, 441790), (735, 353432), (840, 309253), (980, 265074), (1176, 220895), (1470, 176716), (1960, 132537), (2940, 88358), (5880, 44179)]