269512640

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13807}}^1$

素因数の和:13885

約数の個数: 56

約数和(自身を含む): 652345152

約数和(自身を除く): 382832512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 13807, 19520, 27614, 55228, 69035, 110456, 138070, 220912, 276140, 441824, 552280, 842227, 883648, 1104560, 1684454, 2209120, 3368908, 4211135, 4418240, 6737816, 8422270, 13475632, 16844540, 26951264, 33689080, 53902528, 67378160, 134756320, 269512640]

約数ペア:

[(1, 269512640), (2, 134756320), (4, 67378160), (5, 53902528), (8, 33689080), (10, 26951264), (16, 16844540), (20, 13475632), (32, 8422270), (40, 6737816), (61, 4418240), (64, 4211135), (80, 3368908), (122, 2209120), (160, 1684454), (244, 1104560), (305, 883648), (320, 842227), (488, 552280), (610, 441824), (976, 276140), (1220, 220912), (1952, 138070), (2440, 110456), (3904, 69035), (4880, 55228), (9760, 27614), (13807, 19520)]