218298960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 819643968

約数和(自身を除く): 601345008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 641, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1282, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1923, 1935, 1980, 2064, 2365, 2564, 2580, 2640, 2838, 3096, 3205, 3440, 3784, 3846, 3870, 3960, 4257, 4730, 5128, 5160, 5676, 5769, 6192, 6410, 7051, 7095, 7568, 7692, 7740, 7920, 8514, 9460, 9615, 10256, 10320, 11352, 11538, 12820, 14102, 14190, 15384, 15480, 17028, 18920, 19230, 21153, 21285, 22704, 23076, 25640, 27563, 28204, 28380, 28845, 30768, 30960, 34056, 35255, 37840, 38460, 42306, 42570, 46152, 51280, 55126, 56408, 56760, 57690, 63459, 68112, 70510, 76920, 82689, 84612, 85140, 92304, 105765, 110252, 112816, 113520, 115380, 126918, 137815, 141020, 153840, 165378, 169224, 170280, 211530, 220504, 230760, 248067, 253836, 275630, 282040, 303193, 317295, 330756, 338448, 340560, 413445, 423060, 441008, 461520, 496134, 507672, 551260, 564080, 606386, 634590, 661512, 826890, 846120, 909579, 992268, 1015344, 1102520, 1212772, 1240335, 1269180, 1323024, 1515965, 1653780, 1692240, 1819158, 1984536, 2205040, 2425544, 2480670, 2538360, 2728737, 3031930, 3307560, 3638316, 3969072, 4547895, 4851088, 4961340, 5076720, 5457474, 6063860, 6615120, 7276632, 9095790, 9922680, 10914948, 12127720, 13643685, 14553264, 18191580, 19845360, 21829896, 24255440, 27287370, 36383160, 43659792, 54574740, 72766320, 109149480, 218298960]

約数ペア:

[(1, 218298960), (2, 109149480), (3, 72766320), (4, 54574740), (5, 43659792), (6, 36383160), (8, 27287370), (9, 24255440), (10, 21829896), (11, 19845360), (12, 18191580), (15, 14553264), (16, 13643685), (18, 12127720), (20, 10914948), (22, 9922680), (24, 9095790), (30, 7276632), (33, 6615120), (36, 6063860), (40, 5457474), (43, 5076720), (44, 4961340), (45, 4851088), (48, 4547895), (55, 3969072), (60, 3638316), (66, 3307560), (72, 3031930), (80, 2728737), (86, 2538360), (88, 2480670), (90, 2425544), (99, 2205040), (110, 1984536), (120, 1819158), (129, 1692240), (132, 1653780), (144, 1515965), (165, 1323024), (172, 1269180), (176, 1240335), (180, 1212772), (198, 1102520), (215, 1015344), (220, 992268), (240, 909579), (258, 846120), (264, 826890), (330, 661512), (344, 634590), (360, 606386), (387, 564080), (396, 551260), (430, 507672), (440, 496134), (473, 461520), (495, 441008), (516, 423060), (528, 413445), (641, 340560), (645, 338448), (660, 330756), (688, 317295), (720, 303193), (774, 282040), (792, 275630), (860, 253836), (880, 248067), (946, 230760), (990, 220504), (1032, 211530), (1282, 170280), (1290, 169224), (1320, 165378), (1419, 153840), (1548, 141020), (1584, 137815), (1720, 126918), (1892, 115380), (1923, 113520), (1935, 112816), (1980, 110252), (2064, 105765), (2365, 92304), (2564, 85140), (2580, 84612), (2640, 82689), (2838, 76920), (3096, 70510), (3205, 68112), (3440, 63459), (3784, 57690), (3846, 56760), (3870, 56408), (3960, 55126), (4257, 51280), (4730, 46152), (5128, 42570), (5160, 42306), (5676, 38460), (5769, 37840), (6192, 35255), (6410, 34056), (7051, 30960), (7095, 30768), (7568, 28845), (7692, 28380), (7740, 28204), (7920, 27563), (8514, 25640), (9460, 23076), (9615, 22704), (10256, 21285), (10320, 21153), (11352, 19230), (11538, 18920), (12820, 17028), (14102, 15480), (14190, 15384)]