16866360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 67737600

約数和(自身を除く): 50871240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 97, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 194, 207, 210, 216, 230, 252, 270, 276, 280, 291, 315, 322, 345, 360, 378, 388, 414, 420, 460, 483, 485, 504, 540, 552, 582, 621, 630, 644, 679, 690, 756, 776, 805, 828, 840, 873, 920, 945, 966, 970, 1035, 1080, 1164, 1242, 1260, 1288, 1358, 1380, 1449, 1455, 1512, 1610, 1656, 1746, 1890, 1932, 1940, 2037, 2070, 2231, 2328, 2415, 2484, 2520, 2619, 2716, 2760, 2898, 2910, 3105, 3220, 3395, 3492, 3780, 3864, 3880, 4074, 4140, 4347, 4365, 4462, 4830, 4968, 5238, 5432, 5796, 5820, 6111, 6210, 6440, 6693, 6790, 6984, 7245, 7560, 8148, 8280, 8694, 8730, 8924, 9660, 10185, 10476, 11155, 11592, 11640, 12222, 12420, 13095, 13386, 13580, 14490, 15617, 16296, 17388, 17460, 17848, 18333, 19320, 20079, 20370, 20952, 21735, 22310, 24444, 24840, 26190, 26772, 27160, 28980, 30555, 31234, 33465, 34776, 34920, 36666, 40158, 40740, 43470, 44620, 46851, 48888, 52380, 53544, 57960, 60237, 61110, 62468, 66930, 73332, 78085, 80316, 81480, 86940, 89240, 91665, 93702, 100395, 104760, 120474, 122220, 124936, 133860, 140553, 146664, 156170, 160632, 173880, 183330, 187404, 200790, 234255, 240948, 244440, 267720, 281106, 301185, 312340, 366660, 374808, 401580, 421659, 468510, 481896, 562212, 602370, 624680, 702765, 733320, 803160, 843318, 937020, 1124424, 1204740, 1405530, 1686636, 1874040, 2108295, 2409480, 2811060, 3373272, 4216590, 5622120, 8433180, 16866360]

約数ペア:

[(1, 16866360), (2, 8433180), (3, 5622120), (4, 4216590), (5, 3373272), (6, 2811060), (7, 2409480), (8, 2108295), (9, 1874040), (10, 1686636), (12, 1405530), (14, 1204740), (15, 1124424), (18, 937020), (20, 843318), (21, 803160), (23, 733320), (24, 702765), (27, 624680), (28, 602370), (30, 562212), (35, 481896), (36, 468510), (40, 421659), (42, 401580), (45, 374808), (46, 366660), (54, 312340), (56, 301185), (60, 281106), (63, 267720), (69, 244440), (70, 240948), (72, 234255), (84, 200790), (90, 187404), (92, 183330), (97, 173880), (105, 160632), (108, 156170), (115, 146664), (120, 140553), (126, 133860), (135, 124936), (138, 122220), (140, 120474), (161, 104760), (168, 100395), (180, 93702), (184, 91665), (189, 89240), (194, 86940), (207, 81480), (210, 80316), (216, 78085), (230, 73332), (252, 66930), (270, 62468), (276, 61110), (280, 60237), (291, 57960), (315, 53544), (322, 52380), (345, 48888), (360, 46851), (378, 44620), (388, 43470), (414, 40740), (420, 40158), (460, 36666), (483, 34920), (485, 34776), (504, 33465), (540, 31234), (552, 30555), (582, 28980), (621, 27160), (630, 26772), (644, 26190), (679, 24840), (690, 24444), (756, 22310), (776, 21735), (805, 20952), (828, 20370), (840, 20079), (873, 19320), (920, 18333), (945, 17848), (966, 17460), (970, 17388), (1035, 16296), (1080, 15617), (1164, 14490), (1242, 13580), (1260, 13386), (1288, 13095), (1358, 12420), (1380, 12222), (1449, 11640), (1455, 11592), (1512, 11155), (1610, 10476), (1656, 10185), (1746, 9660), (1890, 8924), (1932, 8730), (1940, 8694), (2037, 8280), (2070, 8148), (2231, 7560), (2328, 7245), (2415, 6984), (2484, 6790), (2520, 6693), (2619, 6440), (2716, 6210), (2760, 6111), (2898, 5820), (2910, 5796), (3105, 5432), (3220, 5238), (3395, 4968), (3492, 4830), (3780, 4462), (3864, 4365), (3880, 4347), (4074, 4140)]