1301785600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 132

約数和(自身を含む): 3255597928

約数和(自身を除く): 1953812328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 211, 241, 256, 320, 400, 422, 482, 512, 640, 800, 844, 964, 1024, 1055, 1205, 1280, 1600, 1688, 1928, 2110, 2410, 2560, 3200, 3376, 3856, 4220, 4820, 5120, 5275, 6025, 6400, 6752, 7712, 8440, 9640, 10550, 12050, 12800, 13504, 15424, 16880, 19280, 21100, 24100, 25600, 27008, 30848, 33760, 38560, 42200, 48200, 50851, 54016, 61696, 67520, 77120, 84400, 96400, 101702, 108032, 123392, 135040, 154240, 168800, 192800, 203404, 216064, 246784, 254255, 270080, 308480, 337600, 385600, 406808, 508510, 540160, 616960, 675200, 771200, 813616, 1017020, 1080320, 1233920, 1271275, 1350400, 1542400, 1627232, 2034040, 2542550, 2700800, 3084800, 3254464, 4068080, 5085100, 5401600, 6169600, 6508928, 8136160, 10170200, 13017856, 16272320, 20340400, 26035712, 32544640, 40680800, 52071424, 65089280, 81361600, 130178560, 162723200, 260357120, 325446400, 650892800, 1301785600]

約数ペア:

[(1, 1301785600), (2, 650892800), (4, 325446400), (5, 260357120), (8, 162723200), (10, 130178560), (16, 81361600), (20, 65089280), (25, 52071424), (32, 40680800), (40, 32544640), (50, 26035712), (64, 20340400), (80, 16272320), (100, 13017856), (128, 10170200), (160, 8136160), (200, 6508928), (211, 6169600), (241, 5401600), (256, 5085100), (320, 4068080), (400, 3254464), (422, 3084800), (482, 2700800), (512, 2542550), (640, 2034040), (800, 1627232), (844, 1542400), (964, 1350400), (1024, 1271275), (1055, 1233920), (1205, 1080320), (1280, 1017020), (1600, 813616), (1688, 771200), (1928, 675200), (2110, 616960), (2410, 540160), (2560, 508510), (3200, 406808), (3376, 385600), (3856, 337600), (4220, 308480), (4820, 270080), (5120, 254255), (5275, 246784), (6025, 216064), (6400, 203404), (6752, 192800), (7712, 168800), (8440, 154240), (9640, 135040), (10550, 123392), (12050, 108032), (12800, 101702), (13504, 96400), (15424, 84400), (16880, 77120), (19280, 67520), (21100, 61696), (24100, 54016), (25600, 50851), (27008, 48200), (30848, 42200), (33760, 38560)]