254302260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 749371392

約数和(自身を除く): 495069132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 127, 138, 230, 254, 276, 345, 381, 460, 508, 635, 690, 762, 1270, 1380, 1451, 1524, 1905, 2540, 2902, 2921, 3810, 4353, 5804, 5842, 7255, 7620, 8706, 8763, 11684, 14510, 14605, 17412, 17526, 21765, 29020, 29210, 33373, 35052, 43530, 43815, 58420, 66746, 87060, 87630, 100119, 133492, 166865, 175260, 184277, 200238, 333730, 368554, 400476, 500595, 552831, 667460, 737108, 921385, 1001190, 1105662, 1842770, 2002380, 2211324, 2764155, 3685540, 4238371, 5528310, 8476742, 11056620, 12715113, 16953484, 21191855, 25430226, 42383710, 50860452, 63575565, 84767420, 127151130, 254302260]

約数ペア:

[(1, 254302260), (2, 127151130), (3, 84767420), (4, 63575565), (5, 50860452), (6, 42383710), (10, 25430226), (12, 21191855), (15, 16953484), (20, 12715113), (23, 11056620), (30, 8476742), (46, 5528310), (60, 4238371), (69, 3685540), (92, 2764155), (115, 2211324), (127, 2002380), (138, 1842770), (230, 1105662), (254, 1001190), (276, 921385), (345, 737108), (381, 667460), (460, 552831), (508, 500595), (635, 400476), (690, 368554), (762, 333730), (1270, 200238), (1380, 184277), (1451, 175260), (1524, 166865), (1905, 133492), (2540, 100119), (2902, 87630), (2921, 87060), (3810, 66746), (4353, 58420), (5804, 43815), (5842, 43530), (7255, 35052), (7620, 33373), (8706, 29210), (8763, 29020), (11684, 21765), (14510, 17526), (14605, 17412)]