900542720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9137}}^1$

素因数の和:9176

約数の個数: 144

約数和(自身を含む): 2689642368

約数和(自身を除く): 1789099648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4480, 4928, 6160, 7040, 8960, 9137, 9856, 12320, 14080, 18274, 19712, 24640, 36548, 45685, 49280, 63959, 73096, 91370, 98560, 100507, 127918, 146192, 182740, 201014, 255836, 292384, 319795, 365480, 402028, 502535, 511672, 584768, 639590, 703549, 730960, 804056, 1005070, 1023344, 1169536, 1279180, 1407098, 1461920, 1608112, 2010140, 2046688, 2339072, 2558360, 2814196, 2923840, 3216224, 3517745, 4020280, 4093376, 5116720, 5628392, 5847680, 6432448, 7035490, 8040560, 8186752, 10233440, 11256784, 11695360, 12864896, 14070980, 16081120, 16373504, 20466880, 22513568, 25729792, 28141960, 32162240, 40933760, 45027136, 56283920, 64324480, 81867520, 90054272, 112567840, 128648960, 180108544, 225135680, 450271360, 900542720]

約数ペア:

[(1, 900542720), (2, 450271360), (4, 225135680), (5, 180108544), (7, 128648960), (8, 112567840), (10, 90054272), (11, 81867520), (14, 64324480), (16, 56283920), (20, 45027136), (22, 40933760), (28, 32162240), (32, 28141960), (35, 25729792), (40, 22513568), (44, 20466880), (55, 16373504), (56, 16081120), (64, 14070980), (70, 12864896), (77, 11695360), (80, 11256784), (88, 10233440), (110, 8186752), (112, 8040560), (128, 7035490), (140, 6432448), (154, 5847680), (160, 5628392), (176, 5116720), (220, 4093376), (224, 4020280), (256, 3517745), (280, 3216224), (308, 2923840), (320, 2814196), (352, 2558360), (385, 2339072), (440, 2046688), (448, 2010140), (560, 1608112), (616, 1461920), (640, 1407098), (704, 1279180), (770, 1169536), (880, 1023344), (896, 1005070), (1120, 804056), (1232, 730960), (1280, 703549), (1408, 639590), (1540, 584768), (1760, 511672), (1792, 502535), (2240, 402028), (2464, 365480), (2816, 319795), (3080, 292384), (3520, 255836), (4480, 201014), (4928, 182740), (6160, 146192), (7040, 127918), (8960, 100507), (9137, 98560), (9856, 91370), (12320, 73096), (14080, 63959), (18274, 49280), (19712, 45685), (24640, 36548)]