1293698560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6563}}^1$

素因数の和:6604

約数の個数: 160

約数和(自身を含む): 3867823872

約数和(自身を除く): 2574125312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5632, 6160, 6563, 7040, 8960, 9856, 12320, 13126, 14080, 17920, 19712, 24640, 26252, 28160, 32815, 39424, 45941, 49280, 52504, 65630, 72193, 91882, 98560, 105008, 131260, 144386, 183764, 197120, 210016, 229705, 262520, 288772, 360965, 367528, 420032, 459410, 505351, 525040, 577544, 721930, 735056, 840064, 918820, 1010702, 1050080, 1155088, 1443860, 1470112, 1680128, 1837640, 2021404, 2100160, 2310176, 2526755, 2887720, 2940224, 3360256, 3675280, 4042808, 4200320, 4620352, 5053510, 5775440, 5880448, 7350560, 8085616, 8400640, 9240704, 10107020, 11550880, 11760896, 14701120, 16171232, 16801280, 18481408, 20214040, 23101760, 23521792, 29402240, 32342464, 36962816, 40428080, 46203520, 58804480, 64684928, 80856160, 92407040, 117608960, 129369856, 161712320, 184814080, 258739712, 323424640, 646849280, 1293698560]

約数ペア:

[(1, 1293698560), (2, 646849280), (4, 323424640), (5, 258739712), (7, 184814080), (8, 161712320), (10, 129369856), (11, 117608960), (14, 92407040), (16, 80856160), (20, 64684928), (22, 58804480), (28, 46203520), (32, 40428080), (35, 36962816), (40, 32342464), (44, 29402240), (55, 23521792), (56, 23101760), (64, 20214040), (70, 18481408), (77, 16801280), (80, 16171232), (88, 14701120), (110, 11760896), (112, 11550880), (128, 10107020), (140, 9240704), (154, 8400640), (160, 8085616), (176, 7350560), (220, 5880448), (224, 5775440), (256, 5053510), (280, 4620352), (308, 4200320), (320, 4042808), (352, 3675280), (385, 3360256), (440, 2940224), (448, 2887720), (512, 2526755), (560, 2310176), (616, 2100160), (640, 2021404), (704, 1837640), (770, 1680128), (880, 1470112), (896, 1443860), (1120, 1155088), (1232, 1050080), (1280, 1010702), (1408, 918820), (1540, 840064), (1760, 735056), (1792, 721930), (2240, 577544), (2464, 525040), (2560, 505351), (2816, 459410), (3080, 420032), (3520, 367528), (3584, 360965), (4480, 288772), (4928, 262520), (5632, 229705), (6160, 210016), (6563, 197120), (7040, 183764), (8960, 144386), (9856, 131260), (12320, 105008), (13126, 98560), (14080, 91882), (17920, 72193), (19712, 65630), (24640, 52504), (26252, 49280), (28160, 45941), (32815, 39424)]