990542520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27793}}^1$

素因数の和:27827

約数の個数: 160

約数和(自身を含む): 3632119920

約数和(自身を除く): 2641577400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 27793, 35640, 55586, 83379, 111172, 138965, 166758, 222344, 250137, 277930, 305723, 333516, 416895, 500274, 555860, 611446, 667032, 750411, 833790, 917169, 1000548, 1111720, 1222892, 1250685, 1500822, 1528615, 1667580, 1834338, 2001096, 2251233, 2445784, 2501370, 2751507, 3001644, 3057230, 3335160, 3668676, 3752055, 4502466, 4585845, 5002740, 5503014, 6003288, 6114460, 7337352, 7504110, 8254521, 9004932, 9171690, 10005480, 11006028, 11256165, 12228920, 13757535, 15008220, 16509042, 18009864, 18343380, 22012056, 22512330, 24763563, 27515070, 30016440, 33018084, 36686760, 41272605, 45024660, 49527126, 55030140, 66036168, 82545210, 90049320, 99054252, 110060280, 123817815, 165090420, 198108504, 247635630, 330180840, 495271260, 990542520]

約数ペア:

[(1, 990542520), (2, 495271260), (3, 330180840), (4, 247635630), (5, 198108504), (6, 165090420), (8, 123817815), (9, 110060280), (10, 99054252), (11, 90049320), (12, 82545210), (15, 66036168), (18, 55030140), (20, 49527126), (22, 45024660), (24, 41272605), (27, 36686760), (30, 33018084), (33, 30016440), (36, 27515070), (40, 24763563), (44, 22512330), (45, 22012056), (54, 18343380), (55, 18009864), (60, 16509042), (66, 15008220), (72, 13757535), (81, 12228920), (88, 11256165), (90, 11006028), (99, 10005480), (108, 9171690), (110, 9004932), (120, 8254521), (132, 7504110), (135, 7337352), (162, 6114460), (165, 6003288), (180, 5503014), (198, 5002740), (216, 4585845), (220, 4502466), (264, 3752055), (270, 3668676), (297, 3335160), (324, 3057230), (330, 3001644), (360, 2751507), (396, 2501370), (405, 2445784), (440, 2251233), (495, 2001096), (540, 1834338), (594, 1667580), (648, 1528615), (660, 1500822), (792, 1250685), (810, 1222892), (891, 1111720), (990, 1000548), (1080, 917169), (1188, 833790), (1320, 750411), (1485, 667032), (1620, 611446), (1782, 555860), (1980, 500274), (2376, 416895), (2970, 333516), (3240, 305723), (3564, 277930), (3960, 250137), (4455, 222344), (5940, 166758), (7128, 138965), (8910, 111172), (11880, 83379), (17820, 55586), (27793, 35640)]