15663439600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{8563}}^1$

素因数の和:8867

約数の個数: 120

約数和(自身を含む): 39997819440

約数和(自身を除く): 24334379840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 269, 272, 340, 400, 425, 538, 680, 850, 1076, 1345, 1360, 1700, 2152, 2690, 3400, 4304, 4573, 5380, 6725, 6800, 8563, 9146, 10760, 13450, 17126, 18292, 21520, 22865, 26900, 34252, 36584, 42815, 45730, 53800, 68504, 73168, 85630, 91460, 107600, 114325, 137008, 145571, 171260, 182920, 214075, 228650, 291142, 342520, 365840, 428150, 457300, 582284, 685040, 727855, 856300, 914600, 1164568, 1455710, 1712600, 1829200, 2303447, 2329136, 2911420, 3425200, 3639275, 4606894, 5822840, 7278550, 9213788, 11517235, 11645680, 14557100, 18427576, 23034470, 29114200, 36855152, 39158599, 46068940, 57586175, 58228400, 78317198, 92137880, 115172350, 156634396, 184275760, 195792995, 230344700, 313268792, 391585990, 460689400, 626537584, 783171980, 921378800, 978964975, 1566343960, 1957929950, 3132687920, 3915859900, 7831719800, 15663439600]

約数ペア:

[(1, 15663439600), (2, 7831719800), (4, 3915859900), (5, 3132687920), (8, 1957929950), (10, 1566343960), (16, 978964975), (17, 921378800), (20, 783171980), (25, 626537584), (34, 460689400), (40, 391585990), (50, 313268792), (68, 230344700), (80, 195792995), (85, 184275760), (100, 156634396), (136, 115172350), (170, 92137880), (200, 78317198), (269, 58228400), (272, 57586175), (340, 46068940), (400, 39158599), (425, 36855152), (538, 29114200), (680, 23034470), (850, 18427576), (1076, 14557100), (1345, 11645680), (1360, 11517235), (1700, 9213788), (2152, 7278550), (2690, 5822840), (3400, 4606894), (4304, 3639275), (4573, 3425200), (5380, 2911420), (6725, 2329136), (6800, 2303447), (8563, 1829200), (9146, 1712600), (10760, 1455710), (13450, 1164568), (17126, 914600), (18292, 856300), (21520, 727855), (22865, 685040), (26900, 582284), (34252, 457300), (36584, 428150), (42815, 365840), (45730, 342520), (53800, 291142), (68504, 228650), (73168, 214075), (85630, 182920), (91460, 171260), (107600, 145571), (114325, 137008)]