133352960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4043

約数の個数: 80

約数和(自身を含む): 344415456

約数和(自身を除く): 211062496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4007, 4160, 6656, 8014, 8320, 16028, 16640, 20035, 32056, 33280, 40070, 52091, 64112, 80140, 104182, 128224, 160280, 208364, 256448, 260455, 320560, 416728, 512896, 520910, 641120, 833456, 1025792, 1041820, 1282240, 1666912, 2051584, 2083640, 2564480, 3333824, 4167280, 5128960, 6667648, 8334560, 10257920, 13335296, 16669120, 26670592, 33338240, 66676480, 133352960]

約数ペア:

[(1, 133352960), (2, 66676480), (4, 33338240), (5, 26670592), (8, 16669120), (10, 13335296), (13, 10257920), (16, 8334560), (20, 6667648), (26, 5128960), (32, 4167280), (40, 3333824), (52, 2564480), (64, 2083640), (65, 2051584), (80, 1666912), (104, 1282240), (128, 1041820), (130, 1025792), (160, 833456), (208, 641120), (256, 520910), (260, 512896), (320, 416728), (416, 320560), (512, 260455), (520, 256448), (640, 208364), (832, 160280), (1040, 128224), (1280, 104182), (1664, 80140), (2080, 64112), (2560, 52091), (3328, 40070), (4007, 33280), (4160, 32056), (6656, 20035), (8014, 16640), (8320, 16028)]