770998920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 2361139200

約数和(自身を除く): 1590140280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 167, 237, 316, 334, 395, 474, 487, 501, 632, 668, 790, 835, 948, 974, 1002, 1185, 1336, 1461, 1580, 1670, 1896, 1948, 2004, 2370, 2435, 2505, 2922, 3160, 3340, 3896, 4008, 4740, 4870, 5010, 5844, 6680, 7305, 9480, 9740, 10020, 11688, 13193, 14610, 19480, 20040, 26386, 29220, 38473, 39579, 52772, 58440, 65965, 76946, 79158, 81329, 105544, 115419, 131930, 153892, 158316, 162658, 192365, 197895, 230838, 243987, 263860, 307784, 316632, 325316, 384730, 395790, 406645, 461676, 487974, 527720, 577095, 650632, 769460, 791580, 813290, 923352, 975948, 1154190, 1219935, 1538920, 1583160, 1626580, 1951896, 2308380, 2439870, 3253160, 4616760, 4879740, 6424991, 9759480, 12849982, 19274973, 25699964, 32124955, 38549946, 51399928, 64249910, 77099892, 96374865, 128499820, 154199784, 192749730, 256999640, 385499460, 770998920]

約数ペア:

[(1, 770998920), (2, 385499460), (3, 256999640), (4, 192749730), (5, 154199784), (6, 128499820), (8, 96374865), (10, 77099892), (12, 64249910), (15, 51399928), (20, 38549946), (24, 32124955), (30, 25699964), (40, 19274973), (60, 12849982), (79, 9759480), (120, 6424991), (158, 4879740), (167, 4616760), (237, 3253160), (316, 2439870), (334, 2308380), (395, 1951896), (474, 1626580), (487, 1583160), (501, 1538920), (632, 1219935), (668, 1154190), (790, 975948), (835, 923352), (948, 813290), (974, 791580), (1002, 769460), (1185, 650632), (1336, 577095), (1461, 527720), (1580, 487974), (1670, 461676), (1896, 406645), (1948, 395790), (2004, 384730), (2370, 325316), (2435, 316632), (2505, 307784), (2922, 263860), (3160, 243987), (3340, 230838), (3896, 197895), (4008, 192365), (4740, 162658), (4870, 158316), (5010, 153892), (5844, 131930), (6680, 115419), (7305, 105544), (9480, 81329), (9740, 79158), (10020, 76946), (11688, 65965), (13193, 58440), (14610, 52772), (19480, 39579), (20040, 38473), (26386, 29220)]