74304960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 260055360

約数和(自身を除く): 185750400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 157, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 314, 320, 340, 348, 408, 435, 464, 471, 480, 493, 510, 544, 580, 628, 680, 696, 785, 816, 870, 928, 942, 960, 986, 1020, 1088, 1160, 1256, 1360, 1392, 1479, 1570, 1632, 1740, 1856, 1884, 1972, 2040, 2320, 2355, 2465, 2512, 2669, 2720, 2784, 2958, 3140, 3264, 3480, 3768, 3944, 4080, 4553, 4640, 4710, 4930, 5024, 5338, 5440, 5568, 5916, 6280, 6960, 7395, 7536, 7888, 8007, 8160, 9106, 9280, 9420, 9860, 10048, 10676, 11832, 12560, 13345, 13659, 13920, 14790, 15072, 15776, 16014, 16320, 18212, 18840, 19720, 21352, 22765, 23664, 25120, 26690, 27318, 27840, 29580, 30144, 31552, 32028, 36424, 37680, 39440, 40035, 42704, 45530, 47328, 50240, 53380, 54636, 59160, 64056, 68295, 72848, 75360, 77401, 78880, 80070, 85408, 91060, 94656, 106760, 109272, 118320, 128112, 136590, 145696, 150720, 154802, 157760, 160140, 170816, 182120, 213520, 218544, 232203, 236640, 256224, 273180, 291392, 309604, 320280, 364240, 387005, 427040, 437088, 464406, 473280, 512448, 546360, 619208, 640560, 728480, 774010, 854080, 874176, 928812, 1092720, 1161015, 1238416, 1281120, 1456960, 1548020, 1857624, 2185440, 2322030, 2476832, 2562240, 3096040, 3715248, 4370880, 4644060, 4953664, 6192080, 7430496, 9288120, 12384160, 14860992, 18576240, 24768320, 37152480, 74304960]

約数ペア:

[(1, 74304960), (2, 37152480), (3, 24768320), (4, 18576240), (5, 14860992), (6, 12384160), (8, 9288120), (10, 7430496), (12, 6192080), (15, 4953664), (16, 4644060), (17, 4370880), (20, 3715248), (24, 3096040), (29, 2562240), (30, 2476832), (32, 2322030), (34, 2185440), (40, 1857624), (48, 1548020), (51, 1456960), (58, 1281120), (60, 1238416), (64, 1161015), (68, 1092720), (80, 928812), (85, 874176), (87, 854080), (96, 774010), (102, 728480), (116, 640560), (120, 619208), (136, 546360), (145, 512448), (157, 473280), (160, 464406), (170, 437088), (174, 427040), (192, 387005), (204, 364240), (232, 320280), (240, 309604), (255, 291392), (272, 273180), (290, 256224), (314, 236640), (320, 232203), (340, 218544), (348, 213520), (408, 182120), (435, 170816), (464, 160140), (471, 157760), (480, 154802), (493, 150720), (510, 145696), (544, 136590), (580, 128112), (628, 118320), (680, 109272), (696, 106760), (785, 94656), (816, 91060), (870, 85408), (928, 80070), (942, 78880), (960, 77401), (986, 75360), (1020, 72848), (1088, 68295), (1160, 64056), (1256, 59160), (1360, 54636), (1392, 53380), (1479, 50240), (1570, 47328), (1632, 45530), (1740, 42704), (1856, 40035), (1884, 39440), (1972, 37680), (2040, 36424), (2320, 32028), (2355, 31552), (2465, 30144), (2512, 29580), (2669, 27840), (2720, 27318), (2784, 26690), (2958, 25120), (3140, 23664), (3264, 22765), (3480, 21352), (3768, 19720), (3944, 18840), (4080, 18212), (4553, 16320), (4640, 16014), (4710, 15776), (4930, 15072), (5024, 14790), (5338, 13920), (5440, 13659), (5568, 13345), (5916, 12560), (6280, 11832), (6960, 10676), (7395, 10048), (7536, 9860), (7888, 9420), (8007, 9280), (8160, 9106)]