209227590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5459

約数の個数: 128

約数和(自身を含む): 655603200

約数和(自身を除く): 446375610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2145, 2574, 2970, 3510, 3861, 4290, 5419, 6435, 7722, 10838, 12870, 16257, 19305, 27095, 32514, 38610, 48771, 54190, 59609, 70447, 81285, 97542, 119218, 140894, 146313, 162570, 178827, 211341, 243855, 292626, 298045, 352235, 357654, 422682, 487710, 536481, 596090, 634023, 704470, 731565, 774917, 894135, 1056705, 1072962, 1268046, 1463130, 1549834, 1609443, 1788270, 1902069, 2113410, 2324751, 2682405, 3170115, 3218886, 3804138, 3874585, 4649502, 5364810, 6340230, 6974253, 7749170, 8047215, 9510345, 11623755, 13948506, 16094430, 19020690, 20922759, 23247510, 34871265, 41845518, 69742530, 104613795, 209227590]

約数ペア:

[(1, 209227590), (2, 104613795), (3, 69742530), (5, 41845518), (6, 34871265), (9, 23247510), (10, 20922759), (11, 19020690), (13, 16094430), (15, 13948506), (18, 11623755), (22, 9510345), (26, 8047215), (27, 7749170), (30, 6974253), (33, 6340230), (39, 5364810), (45, 4649502), (54, 3874585), (55, 3804138), (65, 3218886), (66, 3170115), (78, 2682405), (90, 2324751), (99, 2113410), (110, 1902069), (117, 1788270), (130, 1609443), (135, 1549834), (143, 1463130), (165, 1268046), (195, 1072962), (198, 1056705), (234, 894135), (270, 774917), (286, 731565), (297, 704470), (330, 634023), (351, 596090), (390, 536481), (429, 487710), (495, 422682), (585, 357654), (594, 352235), (702, 298045), (715, 292626), (858, 243855), (990, 211341), (1170, 178827), (1287, 162570), (1430, 146313), (1485, 140894), (1755, 119218), (2145, 97542), (2574, 81285), (2970, 70447), (3510, 59609), (3861, 54190), (4290, 48771), (5419, 38610), (6435, 32514), (7722, 27095), (10838, 19305), (12870, 16257)]