17908080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 42088080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 83, 87, 93, 116, 120, 124, 145, 155, 166, 174, 186, 232, 240, 248, 249, 290, 310, 332, 348, 372, 415, 435, 464, 465, 496, 498, 580, 620, 664, 696, 744, 830, 870, 899, 930, 996, 1160, 1240, 1245, 1328, 1392, 1488, 1660, 1740, 1798, 1860, 1992, 2320, 2407, 2480, 2490, 2573, 2697, 3320, 3480, 3596, 3720, 3984, 4495, 4814, 4980, 5146, 5394, 6640, 6960, 7192, 7221, 7440, 7719, 8990, 9628, 9960, 10292, 10788, 12035, 12865, 13485, 14384, 14442, 15438, 17980, 19256, 19920, 20584, 21576, 24070, 25730, 26970, 28884, 30876, 35960, 36105, 38512, 38595, 41168, 43152, 48140, 51460, 53940, 57768, 61752, 71920, 72210, 74617, 77190, 96280, 102920, 107880, 115536, 123504, 144420, 149234, 154380, 192560, 205840, 215760, 223851, 288840, 298468, 308760, 373085, 447702, 577680, 596936, 617520, 746170, 895404, 1119255, 1193872, 1492340, 1790808, 2238510, 2984680, 3581616, 4477020, 5969360, 8954040, 17908080]

約数ペア:

[(1, 17908080), (2, 8954040), (3, 5969360), (4, 4477020), (5, 3581616), (6, 2984680), (8, 2238510), (10, 1790808), (12, 1492340), (15, 1193872), (16, 1119255), (20, 895404), (24, 746170), (29, 617520), (30, 596936), (31, 577680), (40, 447702), (48, 373085), (58, 308760), (60, 298468), (62, 288840), (80, 223851), (83, 215760), (87, 205840), (93, 192560), (116, 154380), (120, 149234), (124, 144420), (145, 123504), (155, 115536), (166, 107880), (174, 102920), (186, 96280), (232, 77190), (240, 74617), (248, 72210), (249, 71920), (290, 61752), (310, 57768), (332, 53940), (348, 51460), (372, 48140), (415, 43152), (435, 41168), (464, 38595), (465, 38512), (496, 36105), (498, 35960), (580, 30876), (620, 28884), (664, 26970), (696, 25730), (744, 24070), (830, 21576), (870, 20584), (899, 19920), (930, 19256), (996, 17980), (1160, 15438), (1240, 14442), (1245, 14384), (1328, 13485), (1392, 12865), (1488, 12035), (1660, 10788), (1740, 10292), (1798, 9960), (1860, 9628), (1992, 8990), (2320, 7719), (2407, 7440), (2480, 7221), (2490, 7192), (2573, 6960), (2697, 6640), (3320, 5394), (3480, 5146), (3596, 4980), (3720, 4814), (3984, 4495)]