255657920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6007}}^1$

素因数の和:6050

約数の個数: 112

約数和(自身を含む): 732495360

約数和(自身を除く): 476837440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6007, 6080, 8512, 10640, 12014, 21280, 24028, 30035, 42049, 42560, 48056, 60070, 84098, 96112, 114133, 120140, 168196, 192224, 210245, 228266, 240280, 336392, 384448, 420490, 456532, 480560, 570665, 672784, 798931, 840980, 913064, 961120, 1141330, 1345568, 1597862, 1681960, 1826128, 1922240, 2282660, 2691136, 3195724, 3363920, 3652256, 3994655, 4565320, 6391448, 6727840, 7304512, 7989310, 9130640, 12782896, 13455680, 15978620, 18261280, 25565792, 31957240, 36522560, 51131584, 63914480, 127828960, 255657920]

約数ペア:

[(1, 255657920), (2, 127828960), (4, 63914480), (5, 51131584), (7, 36522560), (8, 31957240), (10, 25565792), (14, 18261280), (16, 15978620), (19, 13455680), (20, 12782896), (28, 9130640), (32, 7989310), (35, 7304512), (38, 6727840), (40, 6391448), (56, 4565320), (64, 3994655), (70, 3652256), (76, 3363920), (80, 3195724), (95, 2691136), (112, 2282660), (133, 1922240), (140, 1826128), (152, 1681960), (160, 1597862), (190, 1345568), (224, 1141330), (266, 961120), (280, 913064), (304, 840980), (320, 798931), (380, 672784), (448, 570665), (532, 480560), (560, 456532), (608, 420490), (665, 384448), (760, 336392), (1064, 240280), (1120, 228266), (1216, 210245), (1330, 192224), (1520, 168196), (2128, 120140), (2240, 114133), (2660, 96112), (3040, 84098), (4256, 60070), (5320, 48056), (6007, 42560), (6080, 42049), (8512, 30035), (10640, 24028), (12014, 21280)]