153923280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91621}}^1$

素因数の和:91644

約数の個数: 80

約数和(自身を含む): 545334144

約数和(自身を除く): 391410864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 91621, 183242, 274863, 366484, 458105, 549726, 641347, 732968, 916210, 1099452, 1282694, 1374315, 1465936, 1832420, 1924041, 2198904, 2565388, 2748630, 3206735, 3664840, 3848082, 4397808, 5130776, 5497260, 6413470, 7329680, 7696164, 9620205, 10261552, 10994520, 12826940, 15392328, 19240410, 21989040, 25653880, 30784656, 38480820, 51307760, 76961640, 153923280]

約数ペア:

[(1, 153923280), (2, 76961640), (3, 51307760), (4, 38480820), (5, 30784656), (6, 25653880), (7, 21989040), (8, 19240410), (10, 15392328), (12, 12826940), (14, 10994520), (15, 10261552), (16, 9620205), (20, 7696164), (21, 7329680), (24, 6413470), (28, 5497260), (30, 5130776), (35, 4397808), (40, 3848082), (42, 3664840), (48, 3206735), (56, 2748630), (60, 2565388), (70, 2198904), (80, 1924041), (84, 1832420), (105, 1465936), (112, 1374315), (120, 1282694), (140, 1099452), (168, 916210), (210, 732968), (240, 641347), (280, 549726), (336, 458105), (420, 366484), (560, 274863), (840, 183242), (1680, 91621)]