43387740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 152137440

約数和(自身を除く): 108749700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1289, 1530, 1683, 1870, 1980, 2244, 2578, 2805, 3060, 3366, 3740, 3867, 5156, 5610, 6445, 6732, 7734, 8415, 11220, 11601, 12890, 14179, 15468, 16830, 19335, 21913, 23202, 25780, 28358, 33660, 38670, 42537, 43826, 46404, 56716, 58005, 65739, 70895, 77340, 85074, 87652, 109565, 116010, 127611, 131478, 141790, 170148, 197217, 212685, 219130, 232020, 241043, 255222, 262956, 283580, 328695, 394434, 425370, 438260, 482086, 510444, 638055, 657390, 723129, 788868, 850740, 964172, 986085, 1205215, 1276110, 1314780, 1446258, 1972170, 2169387, 2410430, 2552220, 2892516, 3615645, 3944340, 4338774, 4820860, 7231290, 8677548, 10846935, 14462580, 21693870, 43387740]

約数ペア:

[(1, 43387740), (2, 21693870), (3, 14462580), (4, 10846935), (5, 8677548), (6, 7231290), (9, 4820860), (10, 4338774), (11, 3944340), (12, 3615645), (15, 2892516), (17, 2552220), (18, 2410430), (20, 2169387), (22, 1972170), (30, 1446258), (33, 1314780), (34, 1276110), (36, 1205215), (44, 986085), (45, 964172), (51, 850740), (55, 788868), (60, 723129), (66, 657390), (68, 638055), (85, 510444), (90, 482086), (99, 438260), (102, 425370), (110, 394434), (132, 328695), (153, 283580), (165, 262956), (170, 255222), (180, 241043), (187, 232020), (198, 219130), (204, 212685), (220, 197217), (255, 170148), (306, 141790), (330, 131478), (340, 127611), (374, 116010), (396, 109565), (495, 87652), (510, 85074), (561, 77340), (612, 70895), (660, 65739), (748, 58005), (765, 56716), (935, 46404), (990, 43826), (1020, 42537), (1122, 38670), (1289, 33660), (1530, 28358), (1683, 25780), (1870, 23202), (1980, 21913), (2244, 19335), (2578, 16830), (2805, 15468), (3060, 14179), (3366, 12890), (3740, 11601), (3867, 11220), (5156, 8415), (5610, 7734), (6445, 6732)]