450807280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6653}}^1$

素因数の和:6695

約数の個数: 120

約数和(自身を含む): 1316853216

約数和(自身を除く): 866045936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6653, 6776, 8470, 9680, 13306, 13552, 16940, 26612, 33265, 33880, 46571, 53224, 66530, 67760, 73183, 93142, 106448, 133060, 146366, 186284, 232855, 266120, 292732, 365915, 372568, 465710, 512281, 532240, 585464, 731830, 745136, 805013, 931420, 1024562, 1170928, 1463660, 1610026, 1862840, 2049124, 2561405, 2927320, 3220052, 3725680, 4025065, 4098248, 5122810, 5635091, 5854640, 6440104, 8050130, 8196496, 10245620, 11270182, 12880208, 16100260, 20491240, 22540364, 28175455, 32200520, 40982480, 45080728, 56350910, 64401040, 90161456, 112701820, 225403640, 450807280]

約数ペア:

[(1, 450807280), (2, 225403640), (4, 112701820), (5, 90161456), (7, 64401040), (8, 56350910), (10, 45080728), (11, 40982480), (14, 32200520), (16, 28175455), (20, 22540364), (22, 20491240), (28, 16100260), (35, 12880208), (40, 11270182), (44, 10245620), (55, 8196496), (56, 8050130), (70, 6440104), (77, 5854640), (80, 5635091), (88, 5122810), (110, 4098248), (112, 4025065), (121, 3725680), (140, 3220052), (154, 2927320), (176, 2561405), (220, 2049124), (242, 1862840), (280, 1610026), (308, 1463660), (385, 1170928), (440, 1024562), (484, 931420), (560, 805013), (605, 745136), (616, 731830), (770, 585464), (847, 532240), (880, 512281), (968, 465710), (1210, 372568), (1232, 365915), (1540, 292732), (1694, 266120), (1936, 232855), (2420, 186284), (3080, 146366), (3388, 133060), (4235, 106448), (4840, 93142), (6160, 73183), (6653, 67760), (6776, 66530), (8470, 53224), (9680, 46571), (13306, 33880), (13552, 33265), (16940, 26612)]