78214080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 289096704

約数和(自身を除く): 210882624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 113, 120, 140, 160, 168, 192, 206, 210, 224, 226, 240, 280, 309, 320, 336, 339, 412, 420, 448, 452, 480, 515, 560, 565, 618, 672, 678, 721, 791, 824, 840, 904, 960, 1030, 1120, 1130, 1236, 1344, 1356, 1442, 1545, 1582, 1648, 1680, 1695, 1808, 2060, 2163, 2240, 2260, 2373, 2472, 2712, 2884, 3090, 3164, 3296, 3360, 3390, 3605, 3616, 3955, 4120, 4326, 4520, 4746, 4944, 5424, 5768, 6180, 6328, 6592, 6720, 6780, 7210, 7232, 7910, 8240, 8652, 9040, 9492, 9888, 10815, 10848, 11536, 11639, 11865, 12360, 12656, 13560, 14420, 15820, 16480, 17304, 18080, 18984, 19776, 21630, 21696, 23072, 23278, 23730, 24720, 25312, 27120, 28840, 31640, 32960, 34608, 34917, 36160, 37968, 43260, 46144, 46556, 47460, 49440, 50624, 54240, 57680, 58195, 63280, 69216, 69834, 75936, 81473, 86520, 93112, 94920, 98880, 108480, 115360, 116390, 126560, 138432, 139668, 151872, 162946, 173040, 174585, 186224, 189840, 230720, 232780, 244419, 253120, 279336, 325892, 346080, 349170, 372448, 379680, 407365, 465560, 488838, 558672, 651784, 692160, 698340, 744896, 759360, 814730, 931120, 977676, 1117344, 1222095, 1303568, 1396680, 1629460, 1862240, 1955352, 2234688, 2444190, 2607136, 2793360, 3258920, 3724480, 3910704, 4888380, 5214272, 5586720, 6517840, 7821408, 9776760, 11173440, 13035680, 15642816, 19553520, 26071360, 39107040, 78214080]

約数ペア:

[(1, 78214080), (2, 39107040), (3, 26071360), (4, 19553520), (5, 15642816), (6, 13035680), (7, 11173440), (8, 9776760), (10, 7821408), (12, 6517840), (14, 5586720), (15, 5214272), (16, 4888380), (20, 3910704), (21, 3724480), (24, 3258920), (28, 2793360), (30, 2607136), (32, 2444190), (35, 2234688), (40, 1955352), (42, 1862240), (48, 1629460), (56, 1396680), (60, 1303568), (64, 1222095), (70, 1117344), (80, 977676), (84, 931120), (96, 814730), (103, 759360), (105, 744896), (112, 698340), (113, 692160), (120, 651784), (140, 558672), (160, 488838), (168, 465560), (192, 407365), (206, 379680), (210, 372448), (224, 349170), (226, 346080), (240, 325892), (280, 279336), (309, 253120), (320, 244419), (336, 232780), (339, 230720), (412, 189840), (420, 186224), (448, 174585), (452, 173040), (480, 162946), (515, 151872), (560, 139668), (565, 138432), (618, 126560), (672, 116390), (678, 115360), (721, 108480), (791, 98880), (824, 94920), (840, 93112), (904, 86520), (960, 81473), (1030, 75936), (1120, 69834), (1130, 69216), (1236, 63280), (1344, 58195), (1356, 57680), (1442, 54240), (1545, 50624), (1582, 49440), (1648, 47460), (1680, 46556), (1695, 46144), (1808, 43260), (2060, 37968), (2163, 36160), (2240, 34917), (2260, 34608), (2373, 32960), (2472, 31640), (2712, 28840), (2884, 27120), (3090, 25312), (3164, 24720), (3296, 23730), (3360, 23278), (3390, 23072), (3605, 21696), (3616, 21630), (3955, 19776), (4120, 18984), (4326, 18080), (4520, 17304), (4746, 16480), (4944, 15820), (5424, 14420), (5768, 13560), (6180, 12656), (6328, 12360), (6592, 11865), (6720, 11639), (6780, 11536), (7210, 10848), (7232, 10815), (7910, 9888), (8240, 9492), (8652, 9040)]