16880490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 51723360

約数和(自身を除く): 34842870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 59, 66, 85, 90, 99, 102, 110, 118, 153, 165, 170, 177, 187, 198, 255, 289, 295, 306, 330, 354, 374, 495, 510, 531, 561, 578, 590, 649, 765, 867, 885, 935, 990, 1003, 1062, 1122, 1298, 1445, 1530, 1683, 1734, 1770, 1870, 1947, 2006, 2601, 2655, 2805, 2890, 3009, 3179, 3245, 3366, 3894, 4335, 5015, 5202, 5310, 5610, 5841, 6018, 6358, 6490, 8415, 8670, 9027, 9537, 9735, 10030, 11033, 11682, 13005, 15045, 15895, 16830, 17051, 18054, 19074, 19470, 22066, 26010, 28611, 29205, 30090, 31790, 33099, 34102, 45135, 47685, 51153, 55165, 57222, 58410, 66198, 85255, 90270, 95370, 99297, 102306, 110330, 143055, 153459, 165495, 170510, 187561, 198594, 255765, 286110, 306918, 330990, 375122, 496485, 511530, 562683, 767295, 937805, 992970, 1125366, 1534590, 1688049, 1875610, 2813415, 3376098, 5626830, 8440245, 16880490]

約数ペア:

[(1, 16880490), (2, 8440245), (3, 5626830), (5, 3376098), (6, 2813415), (9, 1875610), (10, 1688049), (11, 1534590), (15, 1125366), (17, 992970), (18, 937805), (22, 767295), (30, 562683), (33, 511530), (34, 496485), (45, 375122), (51, 330990), (55, 306918), (59, 286110), (66, 255765), (85, 198594), (90, 187561), (99, 170510), (102, 165495), (110, 153459), (118, 143055), (153, 110330), (165, 102306), (170, 99297), (177, 95370), (187, 90270), (198, 85255), (255, 66198), (289, 58410), (295, 57222), (306, 55165), (330, 51153), (354, 47685), (374, 45135), (495, 34102), (510, 33099), (531, 31790), (561, 30090), (578, 29205), (590, 28611), (649, 26010), (765, 22066), (867, 19470), (885, 19074), (935, 18054), (990, 17051), (1003, 16830), (1062, 15895), (1122, 15045), (1298, 13005), (1445, 11682), (1530, 11033), (1683, 10030), (1734, 9735), (1770, 9537), (1870, 9027), (1947, 8670), (2006, 8415), (2601, 6490), (2655, 6358), (2805, 6018), (2890, 5841), (3009, 5610), (3179, 5310), (3245, 5202), (3366, 5015), (3894, 4335)]