145328904

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 496584000

約数和(自身を除く): 351255096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 168, 184, 189, 196, 199, 207, 216, 252, 276, 294, 322, 324, 378, 392, 398, 414, 441, 483, 504, 552, 567, 588, 597, 621, 644, 648, 756, 796, 828, 882, 966, 1127, 1134, 1176, 1194, 1242, 1288, 1323, 1393, 1449, 1512, 1592, 1656, 1764, 1791, 1863, 1932, 2254, 2268, 2388, 2484, 2646, 2786, 2898, 3381, 3528, 3582, 3726, 3864, 3969, 4179, 4347, 4508, 4536, 4577, 4776, 4968, 5292, 5373, 5572, 5796, 6762, 7164, 7452, 7938, 8358, 8694, 9016, 9154, 9751, 10143, 10584, 10746, 11144, 11592, 12537, 13041, 13524, 13731, 14328, 14904, 15876, 16119, 16716, 17388, 18308, 19502, 20286, 21492, 25074, 26082, 27048, 27462, 29253, 30429, 31752, 32039, 32238, 33432, 34776, 36616, 37611, 39004, 40572, 41193, 42984, 50148, 52164, 54924, 58506, 60858, 64078, 64476, 75222, 78008, 81144, 82386, 87759, 91287, 96117, 100296, 104328, 109848, 112833, 117012, 121716, 123579, 128156, 128952, 150444, 164772, 175518, 182574, 192234, 224273, 225666, 234024, 243432, 247158, 256312, 263277, 288351, 300888, 329544, 351036, 365148, 370737, 384468, 448546, 451332, 494316, 526554, 576702, 672819, 702072, 730296, 741474, 768936, 789831, 865053, 897092, 902664, 988632, 1053108, 1153404, 1345638, 1482948, 1579662, 1730106, 1794184, 2018457, 2106216, 2306808, 2595159, 2691276, 2965896, 3159324, 3460212, 4036914, 5190318, 5382552, 6055371, 6318648, 6920424, 8073828, 10380636, 12110742, 16147656, 18166113, 20761272, 24221484, 36332226, 48442968, 72664452, 145328904]

約数ペア:

[(1, 145328904), (2, 72664452), (3, 48442968), (4, 36332226), (6, 24221484), (7, 20761272), (8, 18166113), (9, 16147656), (12, 12110742), (14, 10380636), (18, 8073828), (21, 6920424), (23, 6318648), (24, 6055371), (27, 5382552), (28, 5190318), (36, 4036914), (42, 3460212), (46, 3159324), (49, 2965896), (54, 2691276), (56, 2595159), (63, 2306808), (69, 2106216), (72, 2018457), (81, 1794184), (84, 1730106), (92, 1579662), (98, 1482948), (108, 1345638), (126, 1153404), (138, 1053108), (147, 988632), (161, 902664), (162, 897092), (168, 865053), (184, 789831), (189, 768936), (196, 741474), (199, 730296), (207, 702072), (216, 672819), (252, 576702), (276, 526554), (294, 494316), (322, 451332), (324, 448546), (378, 384468), (392, 370737), (398, 365148), (414, 351036), (441, 329544), (483, 300888), (504, 288351), (552, 263277), (567, 256312), (588, 247158), (597, 243432), (621, 234024), (644, 225666), (648, 224273), (756, 192234), (796, 182574), (828, 175518), (882, 164772), (966, 150444), (1127, 128952), (1134, 128156), (1176, 123579), (1194, 121716), (1242, 117012), (1288, 112833), (1323, 109848), (1393, 104328), (1449, 100296), (1512, 96117), (1592, 91287), (1656, 87759), (1764, 82386), (1791, 81144), (1863, 78008), (1932, 75222), (2254, 64476), (2268, 64078), (2388, 60858), (2484, 58506), (2646, 54924), (2786, 52164), (2898, 50148), (3381, 42984), (3528, 41193), (3582, 40572), (3726, 39004), (3864, 37611), (3969, 36616), (4179, 34776), (4347, 33432), (4508, 32238), (4536, 32039), (4577, 31752), (4776, 30429), (4968, 29253), (5292, 27462), (5373, 27048), (5572, 26082), (5796, 25074), (6762, 21492), (7164, 20286), (7452, 19502), (7938, 18308), (8358, 17388), (8694, 16716), (9016, 16119), (9154, 15876), (9751, 14904), (10143, 14328), (10584, 13731), (10746, 13524), (11144, 13041), (11592, 12537)]