1055031680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1388

約数の個数: 128

約数和(自身を含む): 2669103360

約数和(自身を除く): 1614071680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1297, 1312, 1640, 1984, 2480, 2542, 2594, 2624, 3280, 3968, 4960, 5084, 5188, 5248, 6355, 6485, 6560, 9920, 10168, 10376, 12710, 12970, 13120, 19840, 20336, 20752, 25420, 25940, 26240, 40207, 40672, 41504, 50840, 51880, 53177, 80414, 81344, 83008, 101680, 103760, 106354, 160828, 162688, 166016, 201035, 203360, 207520, 212708, 265885, 321656, 402070, 406720, 415040, 425416, 531770, 643312, 804140, 813440, 830080, 850832, 1063540, 1286624, 1608280, 1648487, 1701664, 2127080, 2573248, 3216560, 3296974, 3403328, 4254160, 5146496, 6433120, 6593948, 6806656, 8242435, 8508320, 12866240, 13187896, 16484870, 17016640, 25732480, 26375792, 32969740, 34033280, 52751584, 65939480, 105503168, 131878960, 211006336, 263757920, 527515840, 1055031680]

約数ペア:

[(1, 1055031680), (2, 527515840), (4, 263757920), (5, 211006336), (8, 131878960), (10, 105503168), (16, 65939480), (20, 52751584), (31, 34033280), (32, 32969740), (40, 26375792), (41, 25732480), (62, 17016640), (64, 16484870), (80, 13187896), (82, 12866240), (124, 8508320), (128, 8242435), (155, 6806656), (160, 6593948), (164, 6433120), (205, 5146496), (248, 4254160), (310, 3403328), (320, 3296974), (328, 3216560), (410, 2573248), (496, 2127080), (620, 1701664), (640, 1648487), (656, 1608280), (820, 1286624), (992, 1063540), (1240, 850832), (1271, 830080), (1297, 813440), (1312, 804140), (1640, 643312), (1984, 531770), (2480, 425416), (2542, 415040), (2594, 406720), (2624, 402070), (3280, 321656), (3968, 265885), (4960, 212708), (5084, 207520), (5188, 203360), (5248, 201035), (6355, 166016), (6485, 162688), (6560, 160828), (9920, 106354), (10168, 103760), (10376, 101680), (12710, 83008), (12970, 81344), (13120, 80414), (19840, 53177), (20336, 51880), (20752, 50840), (25420, 41504), (25940, 40672), (26240, 40207)]