200679900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 654801840

約数和(自身を除く): 454121940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 109, 114, 150, 170, 190, 204, 218, 228, 255, 285, 300, 323, 327, 340, 361, 380, 425, 436, 475, 510, 545, 570, 646, 654, 722, 850, 950, 969, 1020, 1083, 1090, 1140, 1275, 1292, 1308, 1425, 1444, 1615, 1635, 1700, 1805, 1853, 1900, 1938, 2071, 2166, 2180, 2550, 2725, 2850, 3230, 3270, 3610, 3706, 3876, 4142, 4332, 4845, 5100, 5415, 5450, 5559, 5700, 6137, 6213, 6460, 6540, 7220, 7412, 8075, 8175, 8284, 9025, 9265, 9690, 10355, 10830, 10900, 11118, 12274, 12426, 16150, 16350, 18050, 18411, 18530, 19380, 20710, 21660, 22236, 24225, 24548, 24852, 27075, 27795, 30685, 31065, 32300, 32700, 35207, 36100, 36822, 37060, 39349, 41420, 46325, 48450, 51775, 54150, 55590, 61370, 62130, 70414, 73644, 78698, 92055, 92650, 96900, 103550, 105621, 108300, 111180, 118047, 122740, 124260, 138975, 140828, 153425, 155325, 157396, 176035, 184110, 185300, 196745, 207100, 211242, 236094, 277950, 306850, 310650, 352070, 368220, 393490, 422484, 460275, 472188, 528105, 555900, 590235, 613700, 621300, 668933, 704140, 786980, 880175, 920550, 983725, 1056210, 1180470, 1337866, 1760350, 1841100, 1967450, 2006799, 2112420, 2360940, 2640525, 2675732, 2951175, 3344665, 3520700, 3934900, 4013598, 5281050, 5902350, 6689330, 8027196, 10033995, 10562100, 11804700, 13378660, 16723325, 20067990, 33446650, 40135980, 50169975, 66893300, 100339950, 200679900]

約数ペア:

[(1, 200679900), (2, 100339950), (3, 66893300), (4, 50169975), (5, 40135980), (6, 33446650), (10, 20067990), (12, 16723325), (15, 13378660), (17, 11804700), (19, 10562100), (20, 10033995), (25, 8027196), (30, 6689330), (34, 5902350), (38, 5281050), (50, 4013598), (51, 3934900), (57, 3520700), (60, 3344665), (68, 2951175), (75, 2675732), (76, 2640525), (85, 2360940), (95, 2112420), (100, 2006799), (102, 1967450), (109, 1841100), (114, 1760350), (150, 1337866), (170, 1180470), (190, 1056210), (204, 983725), (218, 920550), (228, 880175), (255, 786980), (285, 704140), (300, 668933), (323, 621300), (327, 613700), (340, 590235), (361, 555900), (380, 528105), (425, 472188), (436, 460275), (475, 422484), (510, 393490), (545, 368220), (570, 352070), (646, 310650), (654, 306850), (722, 277950), (850, 236094), (950, 211242), (969, 207100), (1020, 196745), (1083, 185300), (1090, 184110), (1140, 176035), (1275, 157396), (1292, 155325), (1308, 153425), (1425, 140828), (1444, 138975), (1615, 124260), (1635, 122740), (1700, 118047), (1805, 111180), (1853, 108300), (1900, 105621), (1938, 103550), (2071, 96900), (2166, 92650), (2180, 92055), (2550, 78698), (2725, 73644), (2850, 70414), (3230, 62130), (3270, 61370), (3610, 55590), (3706, 54150), (3876, 51775), (4142, 48450), (4332, 46325), (4845, 41420), (5100, 39349), (5415, 37060), (5450, 36822), (5559, 36100), (5700, 35207), (6137, 32700), (6213, 32300), (6460, 31065), (6540, 30685), (7220, 27795), (7412, 27075), (8075, 24852), (8175, 24548), (8284, 24225), (9025, 22236), (9265, 21660), (9690, 20710), (10355, 19380), (10830, 18530), (10900, 18411), (11118, 18050), (12274, 16350), (12426, 16150)]