7824642560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1699}}^1$

素因数の和:1986

約数の個数: 160

約数和(自身を含む): 21537014400

約数和(自身を除く): 13712371840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 257, 280, 320, 448, 512, 514, 560, 640, 896, 1028, 1120, 1280, 1285, 1699, 1792, 1799, 2056, 2240, 2560, 2570, 3398, 3584, 3598, 4112, 4480, 5140, 6796, 7196, 8224, 8495, 8960, 8995, 10280, 11893, 13592, 14392, 16448, 16990, 17920, 17990, 20560, 23786, 27184, 28784, 32896, 33980, 35980, 41120, 47572, 54368, 57568, 59465, 65792, 67960, 71960, 82240, 95144, 108736, 115136, 118930, 131584, 135920, 143920, 164480, 190288, 217472, 230272, 237860, 271840, 287840, 328960, 380576, 434944, 436643, 460544, 475720, 543680, 575680, 657920, 761152, 869888, 873286, 921088, 951440, 1087360, 1151360, 1522304, 1746572, 1902880, 2174720, 2183215, 2302720, 3044608, 3056501, 3493144, 3805760, 4349440, 4366430, 4605440, 6089216, 6113002, 6986288, 7611520, 8732860, 12226004, 13972576, 15223040, 15282505, 17465720, 24452008, 27945152, 30446080, 30565010, 34931440, 48904016, 55890304, 61130020, 69862880, 97808032, 111780608, 122260040, 139725760, 195616064, 223561216, 244520080, 279451520, 391232128, 489040160, 558903040, 782464256, 978080320, 1117806080, 1564928512, 1956160640, 3912321280, 7824642560]

約数ペア:

[(1, 7824642560), (2, 3912321280), (4, 1956160640), (5, 1564928512), (7, 1117806080), (8, 978080320), (10, 782464256), (14, 558903040), (16, 489040160), (20, 391232128), (28, 279451520), (32, 244520080), (35, 223561216), (40, 195616064), (56, 139725760), (64, 122260040), (70, 111780608), (80, 97808032), (112, 69862880), (128, 61130020), (140, 55890304), (160, 48904016), (224, 34931440), (256, 30565010), (257, 30446080), (280, 27945152), (320, 24452008), (448, 17465720), (512, 15282505), (514, 15223040), (560, 13972576), (640, 12226004), (896, 8732860), (1028, 7611520), (1120, 6986288), (1280, 6113002), (1285, 6089216), (1699, 4605440), (1792, 4366430), (1799, 4349440), (2056, 3805760), (2240, 3493144), (2560, 3056501), (2570, 3044608), (3398, 2302720), (3584, 2183215), (3598, 2174720), (4112, 1902880), (4480, 1746572), (5140, 1522304), (6796, 1151360), (7196, 1087360), (8224, 951440), (8495, 921088), (8960, 873286), (8995, 869888), (10280, 761152), (11893, 657920), (13592, 575680), (14392, 543680), (16448, 475720), (16990, 460544), (17920, 436643), (17990, 434944), (20560, 380576), (23786, 328960), (27184, 287840), (28784, 271840), (32896, 237860), (33980, 230272), (35980, 217472), (41120, 190288), (47572, 164480), (54368, 143920), (57568, 135920), (59465, 131584), (65792, 118930), (67960, 115136), (71960, 108736), (82240, 95144)]