57468160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 154526400

約数和(自身を除く): 97058240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 139, 152, 160, 170, 190, 256, 272, 278, 304, 320, 323, 340, 380, 544, 556, 608, 640, 646, 680, 695, 760, 1088, 1112, 1216, 1280, 1292, 1360, 1390, 1520, 1615, 2176, 2224, 2363, 2432, 2584, 2641, 2720, 2780, 3040, 3230, 4352, 4448, 4726, 4864, 5168, 5282, 5440, 5560, 6080, 6460, 8896, 9452, 10336, 10564, 10880, 11120, 11815, 12160, 12920, 13205, 17792, 18904, 20672, 21128, 21760, 22240, 23630, 24320, 25840, 26410, 35584, 37808, 41344, 42256, 44480, 44897, 47260, 51680, 52820, 75616, 82688, 84512, 88960, 89794, 94520, 103360, 105640, 151232, 169024, 177920, 179588, 189040, 206720, 211280, 224485, 302464, 338048, 359176, 378080, 413440, 422560, 448970, 604928, 676096, 718352, 756160, 845120, 897940, 1436704, 1512320, 1690240, 1795880, 2873408, 3024640, 3380480, 3591760, 5746816, 7183520, 11493632, 14367040, 28734080, 57468160]

約数ペア:

[(1, 57468160), (2, 28734080), (4, 14367040), (5, 11493632), (8, 7183520), (10, 5746816), (16, 3591760), (17, 3380480), (19, 3024640), (20, 2873408), (32, 1795880), (34, 1690240), (38, 1512320), (40, 1436704), (64, 897940), (68, 845120), (76, 756160), (80, 718352), (85, 676096), (95, 604928), (128, 448970), (136, 422560), (139, 413440), (152, 378080), (160, 359176), (170, 338048), (190, 302464), (256, 224485), (272, 211280), (278, 206720), (304, 189040), (320, 179588), (323, 177920), (340, 169024), (380, 151232), (544, 105640), (556, 103360), (608, 94520), (640, 89794), (646, 88960), (680, 84512), (695, 82688), (760, 75616), (1088, 52820), (1112, 51680), (1216, 47260), (1280, 44897), (1292, 44480), (1360, 42256), (1390, 41344), (1520, 37808), (1615, 35584), (2176, 26410), (2224, 25840), (2363, 24320), (2432, 23630), (2584, 22240), (2641, 21760), (2720, 21128), (2780, 20672), (3040, 18904), (3230, 17792), (4352, 13205), (4448, 12920), (4726, 12160), (4864, 11815), (5168, 11120), (5282, 10880), (5440, 10564), (5560, 10336), (6080, 9452), (6460, 8896)]