12257645360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:703

約数の個数: 160

約数和(自身を含む): 30081699648

約数和(自身を除く): 17824054288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 233, 328, 344, 373, 410, 430, 466, 656, 688, 746, 820, 860, 932, 1165, 1492, 1640, 1720, 1763, 1864, 1865, 2330, 2984, 3280, 3440, 3526, 3728, 3730, 4660, 5968, 7052, 7460, 8815, 9320, 9553, 10019, 14104, 14920, 15293, 16039, 17630, 18640, 19106, 20038, 28208, 29840, 30586, 32078, 35260, 38212, 40076, 47765, 50095, 61172, 64156, 70520, 76424, 76465, 80152, 80195, 86909, 95530, 100190, 122344, 128312, 141040, 152848, 152930, 160304, 160390, 173818, 191060, 200380, 244688, 256624, 305860, 320780, 347636, 382120, 400760, 410779, 434545, 611720, 641560, 657599, 695272, 764240, 801520, 821558, 869090, 1223440, 1283120, 1315198, 1390544, 1643116, 1738180, 2053895, 2630396, 3286232, 3287995, 3476360, 3563269, 3737087, 4107790, 5260792, 6572464, 6575990, 6952720, 7126538, 7474174, 8215580, 10521584, 13151980, 14253076, 14948348, 16431160, 17816345, 18685435, 26303960, 28506152, 29896696, 32862320, 35632690, 37370870, 52607920, 57012304, 59793392, 71265380, 74741740, 142530760, 149483480, 153220567, 285061520, 298966960, 306441134, 612882268, 766102835, 1225764536, 1532205670, 2451529072, 3064411340, 6128822680, 12257645360]

約数ペア:

[(1, 12257645360), (2, 6128822680), (4, 3064411340), (5, 2451529072), (8, 1532205670), (10, 1225764536), (16, 766102835), (20, 612882268), (40, 306441134), (41, 298966960), (43, 285061520), (80, 153220567), (82, 149483480), (86, 142530760), (164, 74741740), (172, 71265380), (205, 59793392), (215, 57012304), (233, 52607920), (328, 37370870), (344, 35632690), (373, 32862320), (410, 29896696), (430, 28506152), (466, 26303960), (656, 18685435), (688, 17816345), (746, 16431160), (820, 14948348), (860, 14253076), (932, 13151980), (1165, 10521584), (1492, 8215580), (1640, 7474174), (1720, 7126538), (1763, 6952720), (1864, 6575990), (1865, 6572464), (2330, 5260792), (2984, 4107790), (3280, 3737087), (3440, 3563269), (3526, 3476360), (3728, 3287995), (3730, 3286232), (4660, 2630396), (5968, 2053895), (7052, 1738180), (7460, 1643116), (8815, 1390544), (9320, 1315198), (9553, 1283120), (10019, 1223440), (14104, 869090), (14920, 821558), (15293, 801520), (16039, 764240), (17630, 695272), (18640, 657599), (19106, 641560), (20038, 611720), (28208, 434545), (29840, 410779), (30586, 400760), (32078, 382120), (35260, 347636), (38212, 320780), (40076, 305860), (47765, 256624), (50095, 244688), (61172, 200380), (64156, 191060), (70520, 173818), (76424, 160390), (76465, 160304), (80152, 152930), (80195, 152848), (86909, 141040), (95530, 128312), (100190, 122344)]