15672974220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269573}}^1$

素因数の和:269624

約数の個数: 144

約数和(自身を含む): 52987465440

約数和(自身を除く): 37314491220

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, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 29070, 58140, 269573, 539146, 808719, 1078292, 1347865, 1617438, 2426157, 2695730, 3234876, 4043595, 4582741, 4852314, 5121887, 5391460, 8087190, 9165482, 9704628, 10243774, 12130785, 13748223, 15365661, 16174380, 18330964, 20487548, 22913705, 24261570, 25609435, 27496446, 30731322, 41244669, 45827410, 46096983, 48523140, 51218870, 54992892, 61462644, 68741115, 76828305, 82489338, 87072079, 91654820, 92193966, 102437740, 137482230, 153656610, 164978676, 174144158, 184387932, 206223345, 230484915, 261216237, 274964460, 307313220, 348288316, 412446690, 435360395, 460969830, 522432474, 783648711, 824893380, 870720790, 921939660, 1044864948, 1306081185, 1567297422, 1741441580, 2612162370, 3134594844, 3918243555, 5224324740, 7836487110, 15672974220]

約数ペア:

[(1, 15672974220), (2, 7836487110), (3, 5224324740), (4, 3918243555), (5, 3134594844), (6, 2612162370), (9, 1741441580), (10, 1567297422), (12, 1306081185), (15, 1044864948), (17, 921939660), (18, 870720790), (19, 824893380), (20, 783648711), (30, 522432474), (34, 460969830), (36, 435360395), (38, 412446690), (45, 348288316), (51, 307313220), (57, 274964460), (60, 261216237), (68, 230484915), (76, 206223345), (85, 184387932), (90, 174144158), (95, 164978676), (102, 153656610), (114, 137482230), (153, 102437740), (170, 92193966), (171, 91654820), (180, 87072079), (190, 82489338), (204, 76828305), (228, 68741115), (255, 61462644), (285, 54992892), (306, 51218870), (323, 48523140), (340, 46096983), (342, 45827410), (380, 41244669), (510, 30731322), (570, 27496446), (612, 25609435), (646, 24261570), (684, 22913705), (765, 20487548), (855, 18330964), (969, 16174380), (1020, 15365661), (1140, 13748223), (1292, 12130785), (1530, 10243774), (1615, 9704628), (1710, 9165482), (1938, 8087190), (2907, 5391460), (3060, 5121887), (3230, 4852314), (3420, 4582741), (3876, 4043595), (4845, 3234876), (5814, 2695730), (6460, 2426157), (9690, 1617438), (11628, 1347865), (14535, 1078292), (19380, 808719), (29070, 539146), (58140, 269573)]