272734740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4742

約数の個数: 144

約数和(自身を含む): 922259520

約数和(自身を除く): 649524780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4691, 4845, 5814, 6460, 9382, 9690, 11628, 14073, 14535, 18764, 19380, 23455, 28146, 29070, 42219, 46910, 56292, 58140, 70365, 79747, 84438, 89129, 93820, 140730, 159494, 168876, 178258, 211095, 239241, 267387, 281460, 318988, 356516, 398735, 422190, 445645, 478482, 534774, 717723, 797470, 802161, 844380, 891290, 956964, 1069548, 1196205, 1336935, 1435446, 1515193, 1594940, 1604322, 1782580, 2392410, 2673870, 2870892, 3030386, 3208644, 3588615, 4010805, 4545579, 4784820, 5347740, 6060772, 7177230, 7575965, 8021610, 9091158, 13636737, 14354460, 15151930, 16043220, 18182316, 22727895, 27273474, 30303860, 45455790, 54546948, 68183685, 90911580, 136367370, 272734740]

約数ペア:

[(1, 272734740), (2, 136367370), (3, 90911580), (4, 68183685), (5, 54546948), (6, 45455790), (9, 30303860), (10, 27273474), (12, 22727895), (15, 18182316), (17, 16043220), (18, 15151930), (19, 14354460), (20, 13636737), (30, 9091158), (34, 8021610), (36, 7575965), (38, 7177230), (45, 6060772), (51, 5347740), (57, 4784820), (60, 4545579), (68, 4010805), (76, 3588615), (85, 3208644), (90, 3030386), (95, 2870892), (102, 2673870), (114, 2392410), (153, 1782580), (170, 1604322), (171, 1594940), (180, 1515193), (190, 1435446), (204, 1336935), (228, 1196205), (255, 1069548), (285, 956964), (306, 891290), (323, 844380), (340, 802161), (342, 797470), (380, 717723), (510, 534774), (570, 478482), (612, 445645), (646, 422190), (684, 398735), (765, 356516), (855, 318988), (969, 281460), (1020, 267387), (1140, 239241), (1292, 211095), (1530, 178258), (1615, 168876), (1710, 159494), (1938, 140730), (2907, 93820), (3060, 89129), (3230, 84438), (3420, 79747), (3876, 70365), (4691, 58140), (4845, 56292), (5814, 46910), (6460, 42219), (9382, 29070), (9690, 28146), (11628, 23455), (14073, 19380), (14535, 18764)]