164238840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 564651360

約数和(自身を除く): 400412520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 277, 305, 324, 360, 366, 405, 486, 488, 540, 549, 554, 610, 648, 732, 810, 831, 915, 972, 1080, 1098, 1108, 1215, 1220, 1385, 1464, 1620, 1647, 1662, 1830, 1944, 2196, 2216, 2430, 2440, 2493, 2745, 2770, 3240, 3294, 3324, 3660, 4155, 4392, 4860, 4941, 4986, 5490, 5540, 6588, 6648, 7320, 7479, 8235, 8310, 9720, 9882, 9972, 10980, 11080, 12465, 13176, 14823, 14958, 16470, 16620, 16897, 19764, 19944, 21960, 22437, 24705, 24930, 29646, 29916, 32940, 33240, 33794, 37395, 39528, 44874, 49410, 49860, 50691, 59292, 59832, 65880, 67311, 67588, 74115, 74790, 84485, 89748, 98820, 99720, 101382, 112185, 118584, 134622, 135176, 148230, 149580, 152073, 168970, 179496, 197640, 202764, 224370, 253455, 269244, 296460, 299160, 304146, 336555, 337940, 405528, 448740, 456219, 506910, 538488, 592920, 608292, 673110, 675880, 760365, 897480, 912438, 1013820, 1216584, 1346220, 1368657, 1520730, 1824876, 2027640, 2281095, 2692440, 2737314, 3041460, 3649752, 4105971, 4562190, 5474628, 6082920, 6843285, 8211942, 9124380, 10949256, 13686570, 16423884, 18248760, 20529855, 27373140, 32847768, 41059710, 54746280, 82119420, 164238840]

約数ペア:

[(1, 164238840), (2, 82119420), (3, 54746280), (4, 41059710), (5, 32847768), (6, 27373140), (8, 20529855), (9, 18248760), (10, 16423884), (12, 13686570), (15, 10949256), (18, 9124380), (20, 8211942), (24, 6843285), (27, 6082920), (30, 5474628), (36, 4562190), (40, 4105971), (45, 3649752), (54, 3041460), (60, 2737314), (61, 2692440), (72, 2281095), (81, 2027640), (90, 1824876), (108, 1520730), (120, 1368657), (122, 1346220), (135, 1216584), (162, 1013820), (180, 912438), (183, 897480), (216, 760365), (243, 675880), (244, 673110), (270, 608292), (277, 592920), (305, 538488), (324, 506910), (360, 456219), (366, 448740), (405, 405528), (486, 337940), (488, 336555), (540, 304146), (549, 299160), (554, 296460), (610, 269244), (648, 253455), (732, 224370), (810, 202764), (831, 197640), (915, 179496), (972, 168970), (1080, 152073), (1098, 149580), (1108, 148230), (1215, 135176), (1220, 134622), (1385, 118584), (1464, 112185), (1620, 101382), (1647, 99720), (1662, 98820), (1830, 89748), (1944, 84485), (2196, 74790), (2216, 74115), (2430, 67588), (2440, 67311), (2493, 65880), (2745, 59832), (2770, 59292), (3240, 50691), (3294, 49860), (3324, 49410), (3660, 44874), (4155, 39528), (4392, 37395), (4860, 33794), (4941, 33240), (4986, 32940), (5490, 29916), (5540, 29646), (6588, 24930), (6648, 24705), (7320, 22437), (7479, 21960), (8235, 19944), (8310, 19764), (9720, 16897), (9882, 16620), (9972, 16470), (10980, 14958), (11080, 14823), (12465, 13176)]