163286640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 611076960

約数和(自身を除く): 447790320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 99, 106, 110, 120, 132, 144, 159, 165, 176, 180, 198, 212, 220, 240, 264, 265, 318, 330, 360, 389, 396, 424, 440, 477, 495, 528, 530, 583, 636, 660, 720, 778, 792, 795, 848, 880, 954, 990, 1060, 1166, 1167, 1272, 1320, 1556, 1584, 1590, 1749, 1908, 1945, 1980, 2120, 2332, 2334, 2385, 2544, 2640, 2915, 3112, 3180, 3498, 3501, 3816, 3890, 3960, 4240, 4279, 4664, 4668, 4770, 5247, 5830, 5835, 6224, 6360, 6996, 7002, 7632, 7780, 7920, 8558, 8745, 9328, 9336, 9540, 10494, 11660, 11670, 12720, 12837, 13992, 14004, 15560, 17116, 17490, 17505, 18672, 19080, 20617, 20988, 21395, 23320, 23340, 25674, 26235, 27984, 28008, 31120, 34232, 34980, 35010, 38160, 38511, 41234, 41976, 42790, 46640, 46680, 51348, 52470, 56016, 61851, 64185, 68464, 69960, 70020, 77022, 82468, 83952, 85580, 93360, 102696, 103085, 104940, 123702, 128370, 139920, 140040, 154044, 164936, 171160, 185553, 192555, 205392, 206170, 209880, 226787, 247404, 256740, 280080, 308088, 309255, 329872, 342320, 371106, 385110, 412340, 419760, 453574, 494808, 513480, 616176, 618510, 680361, 742212, 770220, 824680, 907148, 927765, 989616, 1026960, 1133935, 1237020, 1360722, 1484424, 1540440, 1649360, 1814296, 1855530, 2041083, 2267870, 2474040, 2721444, 2968848, 3080880, 3401805, 3628592, 3711060, 4082166, 4535740, 4948080, 5442888, 6803610, 7422120, 8164332, 9071480, 10205415, 10885776, 13607220, 14844240, 16328664, 18142960, 20410830, 27214440, 32657328, 40821660, 54428880, 81643320, 163286640]

約数ペア:

[(1, 163286640), (2, 81643320), (3, 54428880), (4, 40821660), (5, 32657328), (6, 27214440), (8, 20410830), (9, 18142960), (10, 16328664), (11, 14844240), (12, 13607220), (15, 10885776), (16, 10205415), (18, 9071480), (20, 8164332), (22, 7422120), (24, 6803610), (30, 5442888), (33, 4948080), (36, 4535740), (40, 4082166), (44, 3711060), (45, 3628592), (48, 3401805), (53, 3080880), (55, 2968848), (60, 2721444), (66, 2474040), (72, 2267870), (80, 2041083), (88, 1855530), (90, 1814296), (99, 1649360), (106, 1540440), (110, 1484424), (120, 1360722), (132, 1237020), (144, 1133935), (159, 1026960), (165, 989616), (176, 927765), (180, 907148), (198, 824680), (212, 770220), (220, 742212), (240, 680361), (264, 618510), (265, 616176), (318, 513480), (330, 494808), (360, 453574), (389, 419760), (396, 412340), (424, 385110), (440, 371106), (477, 342320), (495, 329872), (528, 309255), (530, 308088), (583, 280080), (636, 256740), (660, 247404), (720, 226787), (778, 209880), (792, 206170), (795, 205392), (848, 192555), (880, 185553), (954, 171160), (990, 164936), (1060, 154044), (1166, 140040), (1167, 139920), (1272, 128370), (1320, 123702), (1556, 104940), (1584, 103085), (1590, 102696), (1749, 93360), (1908, 85580), (1945, 83952), (1980, 82468), (2120, 77022), (2332, 70020), (2334, 69960), (2385, 68464), (2544, 64185), (2640, 61851), (2915, 56016), (3112, 52470), (3180, 51348), (3498, 46680), (3501, 46640), (3816, 42790), (3890, 41976), (3960, 41234), (4240, 38511), (4279, 38160), (4664, 35010), (4668, 34980), (4770, 34232), (5247, 31120), (5830, 28008), (5835, 27984), (6224, 26235), (6360, 25674), (6996, 23340), (7002, 23320), (7632, 21395), (7780, 20988), (7920, 20617), (8558, 19080), (8745, 18672), (9328, 17505), (9336, 17490), (9540, 17116), (10494, 15560), (11660, 14004), (11670, 13992), (12720, 12837)]