278692960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19176

約数の個数: 96

約数和(自身を含む): 810395712

約数和(自身を除く): 531702752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 19141, 38282, 76564, 95705, 133987, 153128, 191410, 248833, 267974, 306256, 382820, 497666, 535948, 612512, 669935, 765640, 995332, 1071896, 1244165, 1339870, 1531280, 1741831, 1990664, 2143792, 2488330, 2679740, 3062560, 3483662, 3981328, 4287584, 4976660, 5359480, 6967324, 7962656, 8709155, 9953320, 10718960, 13934648, 17418310, 19906640, 21437920, 27869296, 34836620, 39813280, 55738592, 69673240, 139346480, 278692960]

約数ペア:

[(1, 278692960), (2, 139346480), (4, 69673240), (5, 55738592), (7, 39813280), (8, 34836620), (10, 27869296), (13, 21437920), (14, 19906640), (16, 17418310), (20, 13934648), (26, 10718960), (28, 9953320), (32, 8709155), (35, 7962656), (40, 6967324), (52, 5359480), (56, 4976660), (65, 4287584), (70, 3981328), (80, 3483662), (91, 3062560), (104, 2679740), (112, 2488330), (130, 2143792), (140, 1990664), (160, 1741831), (182, 1531280), (208, 1339870), (224, 1244165), (260, 1071896), (280, 995332), (364, 765640), (416, 669935), (455, 612512), (520, 535948), (560, 497666), (728, 382820), (910, 306256), (1040, 267974), (1120, 248833), (1456, 191410), (1820, 153128), (2080, 133987), (2912, 95705), (3640, 76564), (7280, 38282), (14560, 19141)]