85425480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 321235200

約数和(自身を除く): 235809720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 311, 315, 327, 360, 420, 436, 504, 545, 622, 630, 654, 763, 840, 872, 933, 981, 1090, 1244, 1260, 1308, 1526, 1555, 1635, 1866, 1962, 2177, 2180, 2289, 2488, 2520, 2616, 2799, 3052, 3110, 3270, 3732, 3815, 3924, 4354, 4360, 4578, 4665, 4905, 5598, 6104, 6220, 6531, 6540, 6867, 7464, 7630, 7848, 8708, 9156, 9330, 9810, 10885, 11196, 11445, 12440, 13062, 13080, 13734, 13995, 15260, 17416, 18312, 18660, 19593, 19620, 21770, 22392, 22890, 26124, 27468, 27990, 30520, 32655, 33899, 34335, 37320, 39186, 39240, 43540, 45780, 52248, 54936, 55980, 65310, 67798, 68670, 78372, 87080, 91560, 97965, 101697, 111960, 130620, 135596, 137340, 156744, 169495, 195930, 203394, 237293, 261240, 271192, 274680, 305091, 338990, 391860, 406788, 474586, 508485, 610182, 677980, 711879, 783720, 813576, 949172, 1016970, 1186465, 1220364, 1355960, 1423758, 1525455, 1898344, 2033940, 2135637, 2372930, 2440728, 2847516, 3050910, 3559395, 4067880, 4271274, 4745860, 5695032, 6101820, 7118790, 8542548, 9491720, 10678185, 12203640, 14237580, 17085096, 21356370, 28475160, 42712740, 85425480]

約数ペア:

[(1, 85425480), (2, 42712740), (3, 28475160), (4, 21356370), (5, 17085096), (6, 14237580), (7, 12203640), (8, 10678185), (9, 9491720), (10, 8542548), (12, 7118790), (14, 6101820), (15, 5695032), (18, 4745860), (20, 4271274), (21, 4067880), (24, 3559395), (28, 3050910), (30, 2847516), (35, 2440728), (36, 2372930), (40, 2135637), (42, 2033940), (45, 1898344), (56, 1525455), (60, 1423758), (63, 1355960), (70, 1220364), (72, 1186465), (84, 1016970), (90, 949172), (105, 813576), (109, 783720), (120, 711879), (126, 677980), (140, 610182), (168, 508485), (180, 474586), (210, 406788), (218, 391860), (252, 338990), (280, 305091), (311, 274680), (315, 271192), (327, 261240), (360, 237293), (420, 203394), (436, 195930), (504, 169495), (545, 156744), (622, 137340), (630, 135596), (654, 130620), (763, 111960), (840, 101697), (872, 97965), (933, 91560), (981, 87080), (1090, 78372), (1244, 68670), (1260, 67798), (1308, 65310), (1526, 55980), (1555, 54936), (1635, 52248), (1866, 45780), (1962, 43540), (2177, 39240), (2180, 39186), (2289, 37320), (2488, 34335), (2520, 33899), (2616, 32655), (2799, 30520), (3052, 27990), (3110, 27468), (3270, 26124), (3732, 22890), (3815, 22392), (3924, 21770), (4354, 19620), (4360, 19593), (4578, 18660), (4665, 18312), (4905, 17416), (5598, 15260), (6104, 13995), (6220, 13734), (6531, 13080), (6540, 13062), (6867, 12440), (7464, 11445), (7630, 11196), (7848, 10885), (8708, 9810), (9156, 9330)]