243433440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2473

約数の個数: 144

約数和(自身を含む): 842770656

約数和(自身を除く): 599337216

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2381, 2556, 2840, 3195, 3408, 4260, 4762, 5112, 5680, 6390, 6816, 7143, 8520, 9524, 10224, 11360, 11905, 12780, 14286, 17040, 19048, 20448, 21429, 23810, 25560, 28572, 34080, 35715, 38096, 42858, 47620, 51120, 57144, 71430, 76192, 85716, 95240, 102240, 107145, 114288, 142860, 169051, 171432, 190480, 214290, 228576, 285720, 338102, 342864, 380960, 428580, 507153, 571440, 676204, 685728, 845255, 857160, 1014306, 1142880, 1352408, 1521459, 1690510, 1714320, 2028612, 2535765, 2704816, 3042918, 3381020, 3428640, 4057224, 5071530, 5409632, 6085836, 6762040, 7607295, 8114448, 10143060, 12171672, 13524080, 15214590, 16228896, 20286120, 24343344, 27048160, 30429180, 40572240, 48686688, 60858360, 81144480, 121716720, 243433440]

約数ペア:

[(1, 243433440), (2, 121716720), (3, 81144480), (4, 60858360), (5, 48686688), (6, 40572240), (8, 30429180), (9, 27048160), (10, 24343344), (12, 20286120), (15, 16228896), (16, 15214590), (18, 13524080), (20, 12171672), (24, 10143060), (30, 8114448), (32, 7607295), (36, 6762040), (40, 6085836), (45, 5409632), (48, 5071530), (60, 4057224), (71, 3428640), (72, 3381020), (80, 3042918), (90, 2704816), (96, 2535765), (120, 2028612), (142, 1714320), (144, 1690510), (160, 1521459), (180, 1352408), (213, 1142880), (240, 1014306), (284, 857160), (288, 845255), (355, 685728), (360, 676204), (426, 571440), (480, 507153), (568, 428580), (639, 380960), (710, 342864), (720, 338102), (852, 285720), (1065, 228576), (1136, 214290), (1278, 190480), (1420, 171432), (1440, 169051), (1704, 142860), (2130, 114288), (2272, 107145), (2381, 102240), (2556, 95240), (2840, 85716), (3195, 76192), (3408, 71430), (4260, 57144), (4762, 51120), (5112, 47620), (5680, 42858), (6390, 38096), (6816, 35715), (7143, 34080), (8520, 28572), (9524, 25560), (10224, 23810), (11360, 21429), (11905, 20448), (12780, 19048), (14286, 17040)]