164027520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28477}}^1$

素因数の和:28502

約数の個数: 96

約数和(自身を含む): 566427420

約数和(自身を除く): 402399900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28477, 56954, 85431, 113908, 142385, 170862, 227816, 256293, 284770, 341724, 427155, 455632, 512586, 569540, 683448, 854310, 911264, 1025172, 1139080, 1281465, 1366896, 1708620, 1822528, 2050344, 2278160, 2562930, 2733792, 3417240, 3645056, 4100688, 4556320, 5125860, 5467584, 6834480, 8201376, 9112640, 10251720, 10935168, 13668960, 16402752, 18225280, 20503440, 27337920, 32805504, 41006880, 54675840, 82013760, 164027520]

約数ペア:

[(1, 164027520), (2, 82013760), (3, 54675840), (4, 41006880), (5, 32805504), (6, 27337920), (8, 20503440), (9, 18225280), (10, 16402752), (12, 13668960), (15, 10935168), (16, 10251720), (18, 9112640), (20, 8201376), (24, 6834480), (30, 5467584), (32, 5125860), (36, 4556320), (40, 4100688), (45, 3645056), (48, 3417240), (60, 2733792), (64, 2562930), (72, 2278160), (80, 2050344), (90, 1822528), (96, 1708620), (120, 1366896), (128, 1281465), (144, 1139080), (160, 1025172), (180, 911264), (192, 854310), (240, 683448), (288, 569540), (320, 512586), (360, 455632), (384, 427155), (480, 341724), (576, 284770), (640, 256293), (720, 227816), (960, 170862), (1152, 142385), (1440, 113908), (1920, 85431), (2880, 56954), (5760, 28477)]