240639984

素因数分解:

$2^4\times 3^7\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 787206560

約数和(自身を除く): 546566576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 243, 276, 299, 312, 324, 351, 368, 414, 432, 468, 486, 529, 552, 598, 621, 624, 648, 702, 729, 828, 897, 936, 972, 1053, 1058, 1104, 1196, 1242, 1296, 1404, 1458, 1587, 1656, 1794, 1863, 1872, 1944, 2106, 2116, 2187, 2392, 2484, 2691, 2808, 2916, 3159, 3174, 3312, 3588, 3726, 3888, 4212, 4232, 4374, 4761, 4784, 4968, 5382, 5589, 5616, 5832, 6318, 6348, 6877, 7176, 7452, 8073, 8424, 8464, 8748, 9477, 9522, 9936, 10764, 11178, 11664, 12636, 12696, 13754, 14283, 14352, 14904, 16146, 16767, 16848, 17496, 18954, 19044, 20631, 21528, 22356, 24219, 25272, 25392, 27508, 28431, 28566, 29808, 32292, 33534, 34992, 37908, 38088, 41262, 42849, 43056, 44712, 48438, 50301, 50544, 55016, 56862, 57132, 61893, 64584, 67068, 72657, 75816, 76176, 82524, 85698, 89424, 96876, 100602, 110032, 113724, 114264, 123786, 128547, 129168, 134136, 145314, 151632, 165048, 171396, 185679, 193752, 201204, 217971, 227448, 228528, 247572, 257094, 268272, 290628, 330096, 342792, 371358, 385641, 387504, 402408, 435942, 454896, 495144, 514188, 557037, 581256, 653913, 685584, 742716, 771282, 804816, 871884, 990288, 1028376, 1114074, 1156923, 1162512, 1307826, 1485432, 1542564, 1671111, 1743768, 2056752, 2228148, 2313846, 2615652, 2970864, 3085128, 3342222, 3487536, 4456296, 4627692, 5013333, 5231304, 6170256, 6684444, 8912592, 9255384, 10026666, 10462608, 13368888, 15039999, 18510768, 20053332, 26737776, 30079998, 40106664, 60159996, 80213328, 120319992, 240639984]

約数ペア:

[(1, 240639984), (2, 120319992), (3, 80213328), (4, 60159996), (6, 40106664), (8, 30079998), (9, 26737776), (12, 20053332), (13, 18510768), (16, 15039999), (18, 13368888), (23, 10462608), (24, 10026666), (26, 9255384), (27, 8912592), (36, 6684444), (39, 6170256), (46, 5231304), (48, 5013333), (52, 4627692), (54, 4456296), (69, 3487536), (72, 3342222), (78, 3085128), (81, 2970864), (92, 2615652), (104, 2313846), (108, 2228148), (117, 2056752), (138, 1743768), (144, 1671111), (156, 1542564), (162, 1485432), (184, 1307826), (207, 1162512), (208, 1156923), (216, 1114074), (234, 1028376), (243, 990288), (276, 871884), (299, 804816), (312, 771282), (324, 742716), (351, 685584), (368, 653913), (414, 581256), (432, 557037), (468, 514188), (486, 495144), (529, 454896), (552, 435942), (598, 402408), (621, 387504), (624, 385641), (648, 371358), (702, 342792), (729, 330096), (828, 290628), (897, 268272), (936, 257094), (972, 247572), (1053, 228528), (1058, 227448), (1104, 217971), (1196, 201204), (1242, 193752), (1296, 185679), (1404, 171396), (1458, 165048), (1587, 151632), (1656, 145314), (1794, 134136), (1863, 129168), (1872, 128547), (1944, 123786), (2106, 114264), (2116, 113724), (2187, 110032), (2392, 100602), (2484, 96876), (2691, 89424), (2808, 85698), (2916, 82524), (3159, 76176), (3174, 75816), (3312, 72657), (3588, 67068), (3726, 64584), (3888, 61893), (4212, 57132), (4232, 56862), (4374, 55016), (4761, 50544), (4784, 50301), (4968, 48438), (5382, 44712), (5589, 43056), (5616, 42849), (5832, 41262), (6318, 38088), (6348, 37908), (6877, 34992), (7176, 33534), (7452, 32292), (8073, 29808), (8424, 28566), (8464, 28431), (8748, 27508), (9477, 25392), (9522, 25272), (9936, 24219), (10764, 22356), (11178, 21528), (11664, 20631), (12636, 19044), (12696, 18954), (13754, 17496), (14283, 16848), (14352, 16767), (14904, 16146)]