197173920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 653837184

約数和(自身を除く): 456663264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 80, 82, 86, 96, 120, 123, 129, 160, 164, 172, 205, 215, 233, 240, 246, 258, 328, 344, 410, 430, 466, 480, 492, 516, 615, 645, 656, 688, 699, 820, 860, 932, 984, 1032, 1165, 1230, 1290, 1312, 1376, 1398, 1640, 1720, 1763, 1864, 1968, 2064, 2330, 2460, 2580, 2796, 3280, 3440, 3495, 3526, 3728, 3936, 4128, 4660, 4920, 5160, 5289, 5592, 6560, 6880, 6990, 7052, 7456, 8815, 9320, 9553, 9840, 10019, 10320, 10578, 11184, 13980, 14104, 17630, 18640, 19106, 19680, 20038, 20640, 21156, 22368, 26445, 27960, 28208, 28659, 30057, 35260, 37280, 38212, 40076, 42312, 47765, 50095, 52890, 55920, 56416, 57318, 60114, 70520, 76424, 80152, 84624, 95530, 100190, 105780, 111840, 114636, 120228, 141040, 143295, 150285, 152848, 160304, 169248, 191060, 200380, 211560, 229272, 240456, 282080, 286590, 300570, 305696, 320608, 382120, 400760, 410779, 423120, 458544, 480912, 573180, 601140, 764240, 801520, 821558, 846240, 917088, 961824, 1146360, 1202280, 1232337, 1528480, 1603040, 1643116, 2053895, 2292720, 2404560, 2464674, 3286232, 4107790, 4585440, 4809120, 4929348, 6161685, 6572464, 8215580, 9858696, 12323370, 13144928, 16431160, 19717392, 24646740, 32862320, 39434784, 49293480, 65724640, 98586960, 197173920]

約数ペア:

[(1, 197173920), (2, 98586960), (3, 65724640), (4, 49293480), (5, 39434784), (6, 32862320), (8, 24646740), (10, 19717392), (12, 16431160), (15, 13144928), (16, 12323370), (20, 9858696), (24, 8215580), (30, 6572464), (32, 6161685), (40, 4929348), (41, 4809120), (43, 4585440), (48, 4107790), (60, 3286232), (80, 2464674), (82, 2404560), (86, 2292720), (96, 2053895), (120, 1643116), (123, 1603040), (129, 1528480), (160, 1232337), (164, 1202280), (172, 1146360), (205, 961824), (215, 917088), (233, 846240), (240, 821558), (246, 801520), (258, 764240), (328, 601140), (344, 573180), (410, 480912), (430, 458544), (466, 423120), (480, 410779), (492, 400760), (516, 382120), (615, 320608), (645, 305696), (656, 300570), (688, 286590), (699, 282080), (820, 240456), (860, 229272), (932, 211560), (984, 200380), (1032, 191060), (1165, 169248), (1230, 160304), (1290, 152848), (1312, 150285), (1376, 143295), (1398, 141040), (1640, 120228), (1720, 114636), (1763, 111840), (1864, 105780), (1968, 100190), (2064, 95530), (2330, 84624), (2460, 80152), (2580, 76424), (2796, 70520), (3280, 60114), (3440, 57318), (3495, 56416), (3526, 55920), (3728, 52890), (3936, 50095), (4128, 47765), (4660, 42312), (4920, 40076), (5160, 38212), (5289, 37280), (5592, 35260), (6560, 30057), (6880, 28659), (6990, 28208), (7052, 27960), (7456, 26445), (8815, 22368), (9320, 21156), (9553, 20640), (9840, 20038), (10019, 19680), (10320, 19106), (10578, 18640), (11184, 17630), (13980, 14104)]