20308468800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{41077}}^1$

素因数の和:41205

約数の個数: 168

約数和(自身を含む): 67277219776

約数和(自身を除く): 46968750976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 103, 120, 150, 160, 192, 200, 206, 240, 300, 309, 320, 400, 412, 480, 515, 600, 618, 800, 824, 960, 1030, 1200, 1236, 1545, 1600, 1648, 2060, 2400, 2472, 2575, 3090, 3296, 4120, 4800, 4944, 5150, 6180, 6592, 7725, 8240, 9888, 10300, 12360, 15450, 16480, 19776, 20600, 24720, 30900, 32960, 41077, 41200, 49440, 61800, 82154, 82400, 98880, 123231, 123600, 164308, 164800, 205385, 246462, 247200, 328616, 410770, 492924, 494400, 616155, 657232, 821540, 985848, 1026925, 1232310, 1314464, 1643080, 1971696, 2053850, 2464620, 2628928, 3080775, 3286160, 3943392, 4107700, 4230931, 4929240, 6161550, 6572320, 7886784, 8215400, 8461862, 9858480, 12323100, 12692793, 13144640, 16430800, 16923724, 19716960, 21154655, 24646200, 25385586, 32861600, 33847448, 39433920, 42309310, 49292400, 50771172, 63463965, 65723200, 67694896, 84618620, 98584800, 101542344, 105773275, 126927930, 135389792, 169237240, 197169600, 203084688, 211546550, 253855860, 270779584, 317319825, 338474480, 406169376, 423093100, 507711720, 634639650, 676948960, 812338752, 846186200, 1015423440, 1269279300, 1353897920, 1692372400, 2030846880, 2538558600, 3384744800, 4061693760, 5077117200, 6769489600, 10154234400, 20308468800]

約数ペア:

[(1, 20308468800), (2, 10154234400), (3, 6769489600), (4, 5077117200), (5, 4061693760), (6, 3384744800), (8, 2538558600), (10, 2030846880), (12, 1692372400), (15, 1353897920), (16, 1269279300), (20, 1015423440), (24, 846186200), (25, 812338752), (30, 676948960), (32, 634639650), (40, 507711720), (48, 423093100), (50, 406169376), (60, 338474480), (64, 317319825), (75, 270779584), (80, 253855860), (96, 211546550), (100, 203084688), (103, 197169600), (120, 169237240), (150, 135389792), (160, 126927930), (192, 105773275), (200, 101542344), (206, 98584800), (240, 84618620), (300, 67694896), (309, 65723200), (320, 63463965), (400, 50771172), (412, 49292400), (480, 42309310), (515, 39433920), (600, 33847448), (618, 32861600), (800, 25385586), (824, 24646200), (960, 21154655), (1030, 19716960), (1200, 16923724), (1236, 16430800), (1545, 13144640), (1600, 12692793), (1648, 12323100), (2060, 9858480), (2400, 8461862), (2472, 8215400), (2575, 7886784), (3090, 6572320), (3296, 6161550), (4120, 4929240), (4800, 4230931), (4944, 4107700), (5150, 3943392), (6180, 3286160), (6592, 3080775), (7725, 2628928), (8240, 2464620), (9888, 2053850), (10300, 1971696), (12360, 1643080), (15450, 1314464), (16480, 1232310), (19776, 1026925), (20600, 985848), (24720, 821540), (30900, 657232), (32960, 616155), (41077, 494400), (41200, 492924), (49440, 410770), (61800, 328616), (82154, 247200), (82400, 246462), (98880, 205385), (123231, 164800), (123600, 164308)]