157068651880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15787}}^1\times {\mathrm{35533}}^1$

素因数の和:51338

約数の個数: 64

約数和(自身を含む): 403927770240

約数和(自身を除く): 246859118360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15787, 31574, 35533, 63148, 71066, 78935, 110509, 126296, 142132, 157870, 177665, 221018, 248731, 284264, 315740, 355330, 442036, 497462, 552545, 631480, 710660, 884072, 994924, 1105090, 1243655, 1421320, 1989848, 2210180, 2487310, 4420360, 4974620, 9949240, 560959471, 1121918942, 2243837884, 2804797355, 3926716297, 4487675768, 5609594710, 7853432594, 11219189420, 15706865188, 19633581485, 22438378840, 31413730376, 39267162970, 78534325940, 157068651880]

約数ペア:

[(1, 157068651880), (2, 78534325940), (4, 39267162970), (5, 31413730376), (7, 22438378840), (8, 19633581485), (10, 15706865188), (14, 11219189420), (20, 7853432594), (28, 5609594710), (35, 4487675768), (40, 3926716297), (56, 2804797355), (70, 2243837884), (140, 1121918942), (280, 560959471), (15787, 9949240), (31574, 4974620), (35533, 4420360), (63148, 2487310), (71066, 2210180), (78935, 1989848), (110509, 1421320), (126296, 1243655), (142132, 1105090), (157870, 994924), (177665, 884072), (221018, 710660), (248731, 631480), (284264, 552545), (315740, 497462), (355330, 442036)]