262263120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{156109}}^1$

素因数の和:156132

約数の個数: 80

約数和(自身を含む): 929166720

約数和(自身を除く): 666903600

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, 156109, 312218, 468327, 624436, 780545, 936654, 1092763, 1248872, 1561090, 1873308, 2185526, 2341635, 2497744, 3122180, 3278289, 3746616, 4371052, 4683270, 5463815, 6244360, 6556578, 7493232, 8742104, 9366540, 10927630, 12488720, 13113156, 16391445, 17484208, 18733080, 21855260, 26226312, 32782890, 37466160, 43710520, 52452624, 65565780, 87421040, 131131560, 262263120]

約数ペア:

[(1, 262263120), (2, 131131560), (3, 87421040), (4, 65565780), (5, 52452624), (6, 43710520), (7, 37466160), (8, 32782890), (10, 26226312), (12, 21855260), (14, 18733080), (15, 17484208), (16, 16391445), (20, 13113156), (21, 12488720), (24, 10927630), (28, 9366540), (30, 8742104), (35, 7493232), (40, 6556578), (42, 6244360), (48, 5463815), (56, 4683270), (60, 4371052), (70, 3746616), (80, 3278289), (84, 3122180), (105, 2497744), (112, 2341635), (120, 2185526), (140, 1873308), (168, 1561090), (210, 1248872), (240, 1092763), (280, 936654), (336, 780545), (420, 624436), (560, 468327), (840, 312218), (1680, 156109)]