255670650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1813

約数の個数: 144

約数和(自身を含む): 766022400

約数和(自身を除く): 510351750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 510, 570, 646, 765, 850, 855, 950, 969, 1275, 1425, 1530, 1615, 1710, 1759, 1938, 2550, 2850, 2907, 3230, 3518, 3825, 4275, 4845, 5277, 5814, 7650, 8075, 8550, 8795, 9690, 10554, 14535, 15831, 16150, 17590, 24225, 26385, 29070, 29903, 31662, 33421, 43975, 48450, 52770, 59806, 66842, 72675, 79155, 87950, 89709, 100263, 131925, 145350, 149515, 158310, 167105, 179418, 200526, 263850, 269127, 299030, 300789, 334210, 395775, 448545, 501315, 538254, 568157, 601578, 747575, 791550, 835525, 897090, 1002630, 1136314, 1345635, 1495150, 1503945, 1671050, 1704471, 2242725, 2506575, 2691270, 2840785, 3007890, 3408942, 4485450, 5013150, 5113413, 5681570, 6728175, 7519725, 8522355, 10226826, 13456350, 14203925, 15039450, 17044710, 25567065, 28407850, 42611775, 51134130, 85223550, 127835325, 255670650]

約数ペア:

[(1, 255670650), (2, 127835325), (3, 85223550), (5, 51134130), (6, 42611775), (9, 28407850), (10, 25567065), (15, 17044710), (17, 15039450), (18, 14203925), (19, 13456350), (25, 10226826), (30, 8522355), (34, 7519725), (38, 6728175), (45, 5681570), (50, 5113413), (51, 5013150), (57, 4485450), (75, 3408942), (85, 3007890), (90, 2840785), (95, 2691270), (102, 2506575), (114, 2242725), (150, 1704471), (153, 1671050), (170, 1503945), (171, 1495150), (190, 1345635), (225, 1136314), (255, 1002630), (285, 897090), (306, 835525), (323, 791550), (342, 747575), (425, 601578), (450, 568157), (475, 538254), (510, 501315), (570, 448545), (646, 395775), (765, 334210), (850, 300789), (855, 299030), (950, 269127), (969, 263850), (1275, 200526), (1425, 179418), (1530, 167105), (1615, 158310), (1710, 149515), (1759, 145350), (1938, 131925), (2550, 100263), (2850, 89709), (2907, 87950), (3230, 79155), (3518, 72675), (3825, 66842), (4275, 59806), (4845, 52770), (5277, 48450), (5814, 43975), (7650, 33421), (8075, 31662), (8550, 29903), (8795, 29070), (9690, 26385), (10554, 24225), (14535, 17590), (15831, 16150)]