485655146480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1913}}^1\times {\mathrm{64763}}^1$

素因数の和:66703

約数の個数: 120

約数和(自身を含む): 1314205854192

約数和(自身を除く): 828550707712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1913, 1960, 3826, 3920, 7652, 9565, 13391, 15304, 19130, 26782, 30608, 38260, 53564, 64763, 66955, 76520, 93737, 107128, 129526, 133910, 153040, 187474, 214256, 259052, 267820, 323815, 374948, 453341, 468685, 518104, 535640, 647630, 749896, 906682, 937370, 1036208, 1071280, 1295260, 1499792, 1813364, 1874740, 2266705, 2590520, 3173387, 3626728, 3749480, 4533410, 5181040, 6346774, 7253456, 7498960, 9066820, 12693548, 15866935, 18133640, 25387096, 31733870, 36267280, 50774192, 63467740, 123891619, 126935480, 247783238, 253870960, 495566476, 619458095, 867241333, 991132952, 1238916190, 1734482666, 1982265904, 2477832380, 3468965332, 4336206665, 4955664760, 6070689331, 6937930664, 8672413330, 9911329520, 12141378662, 13875861328, 17344826660, 24282757324, 30353446655, 34689653320, 48565514648, 60706893310, 69379306640, 97131029296, 121413786620, 242827573240, 485655146480]

約数ペア:

[(1, 485655146480), (2, 242827573240), (4, 121413786620), (5, 97131029296), (7, 69379306640), (8, 60706893310), (10, 48565514648), (14, 34689653320), (16, 30353446655), (20, 24282757324), (28, 17344826660), (35, 13875861328), (40, 12141378662), (49, 9911329520), (56, 8672413330), (70, 6937930664), (80, 6070689331), (98, 4955664760), (112, 4336206665), (140, 3468965332), (196, 2477832380), (245, 1982265904), (280, 1734482666), (392, 1238916190), (490, 991132952), (560, 867241333), (784, 619458095), (980, 495566476), (1913, 253870960), (1960, 247783238), (3826, 126935480), (3920, 123891619), (7652, 63467740), (9565, 50774192), (13391, 36267280), (15304, 31733870), (19130, 25387096), (26782, 18133640), (30608, 15866935), (38260, 12693548), (53564, 9066820), (64763, 7498960), (66955, 7253456), (76520, 6346774), (93737, 5181040), (107128, 4533410), (129526, 3749480), (133910, 3626728), (153040, 3173387), (187474, 2590520), (214256, 2266705), (259052, 1874740), (267820, 1813364), (323815, 1499792), (374948, 1295260), (453341, 1071280), (468685, 1036208), (518104, 937370), (535640, 906682), (647630, 749896)]