139278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52757}}^1$

素因数の和:52784

約数の個数: 80

約数和(自身を含む): 471023424

約数和(自身を除く): 331744944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 52757, 105514, 158271, 211028, 263785, 316542, 422056, 527570, 580327, 633084, 791355, 844112, 1055140, 1160654, 1266168, 1582710, 1740981, 2110280, 2321308, 2532336, 2901635, 3165420, 3481962, 4220560, 4642616, 5803270, 6330840, 6963924, 8704905, 9285232, 11606540, 12661680, 13927848, 17409810, 23213080, 27855696, 34819620, 46426160, 69639240, 139278480]

約数ペア:

[(1, 139278480), (2, 69639240), (3, 46426160), (4, 34819620), (5, 27855696), (6, 23213080), (8, 17409810), (10, 13927848), (11, 12661680), (12, 11606540), (15, 9285232), (16, 8704905), (20, 6963924), (22, 6330840), (24, 5803270), (30, 4642616), (33, 4220560), (40, 3481962), (44, 3165420), (48, 2901635), (55, 2532336), (60, 2321308), (66, 2110280), (80, 1740981), (88, 1582710), (110, 1266168), (120, 1160654), (132, 1055140), (165, 844112), (176, 791355), (220, 633084), (240, 580327), (264, 527570), (330, 422056), (440, 316542), (528, 263785), (660, 211028), (880, 158271), (1320, 105514), (2640, 52757)]