143264640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 350252160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 83, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 166, 174, 186, 192, 232, 240, 248, 249, 290, 310, 320, 332, 348, 372, 384, 415, 435, 464, 465, 480, 496, 498, 580, 620, 640, 664, 696, 744, 830, 870, 899, 928, 930, 960, 992, 996, 1160, 1240, 1245, 1328, 1392, 1488, 1660, 1740, 1798, 1856, 1860, 1920, 1984, 1992, 2320, 2407, 2480, 2490, 2573, 2656, 2697, 2784, 2976, 3320, 3480, 3596, 3712, 3720, 3968, 3984, 4495, 4640, 4814, 4960, 4980, 5146, 5312, 5394, 5568, 5952, 6640, 6960, 7192, 7221, 7440, 7719, 7968, 8990, 9280, 9628, 9920, 9960, 10292, 10624, 10788, 11136, 11904, 12035, 12865, 13280, 13485, 13920, 14384, 14442, 14880, 15438, 15936, 17980, 18560, 19256, 19840, 19920, 20584, 21576, 24070, 25730, 26560, 26970, 27840, 28768, 28884, 29760, 30876, 31872, 35960, 36105, 38512, 38595, 39840, 41168, 43152, 48140, 51460, 53120, 53940, 55680, 57536, 57768, 59520, 61752, 71920, 72210, 74617, 77024, 77190, 79680, 82336, 86304, 96280, 102920, 107880, 115072, 115536, 123504, 143840, 144420, 149234, 154048, 154380, 159360, 164672, 172608, 192560, 205840, 215760, 223851, 231072, 247008, 287680, 288840, 298468, 308096, 308760, 329344, 345216, 373085, 385120, 411680, 431520, 447702, 462144, 494016, 575360, 577680, 596936, 617520, 746170, 770240, 823360, 863040, 895404, 924288, 988032, 1119255, 1155360, 1193872, 1235040, 1492340, 1540480, 1646720, 1726080, 1790808, 2238510, 2310720, 2387744, 2470080, 2984680, 3581616, 4477020, 4621440, 4775488, 4940160, 5969360, 7163232, 8954040, 9550976, 11938720, 14326464, 17908080, 23877440, 28652928, 35816160, 47754880, 71632320, 143264640]

約数ペア:

[(1, 143264640), (2, 71632320), (3, 47754880), (4, 35816160), (5, 28652928), (6, 23877440), (8, 17908080), (10, 14326464), (12, 11938720), (15, 9550976), (16, 8954040), (20, 7163232), (24, 5969360), (29, 4940160), (30, 4775488), (31, 4621440), (32, 4477020), (40, 3581616), (48, 2984680), (58, 2470080), (60, 2387744), (62, 2310720), (64, 2238510), (80, 1790808), (83, 1726080), (87, 1646720), (93, 1540480), (96, 1492340), (116, 1235040), (120, 1193872), (124, 1155360), (128, 1119255), (145, 988032), (155, 924288), (160, 895404), (166, 863040), (174, 823360), (186, 770240), (192, 746170), (232, 617520), (240, 596936), (248, 577680), (249, 575360), (290, 494016), (310, 462144), (320, 447702), (332, 431520), (348, 411680), (372, 385120), (384, 373085), (415, 345216), (435, 329344), (464, 308760), (465, 308096), (480, 298468), (496, 288840), (498, 287680), (580, 247008), (620, 231072), (640, 223851), (664, 215760), (696, 205840), (744, 192560), (830, 172608), (870, 164672), (899, 159360), (928, 154380), (930, 154048), (960, 149234), (992, 144420), (996, 143840), (1160, 123504), (1240, 115536), (1245, 115072), (1328, 107880), (1392, 102920), (1488, 96280), (1660, 86304), (1740, 82336), (1798, 79680), (1856, 77190), (1860, 77024), (1920, 74617), (1984, 72210), (1992, 71920), (2320, 61752), (2407, 59520), (2480, 57768), (2490, 57536), (2573, 55680), (2656, 53940), (2697, 53120), (2784, 51460), (2976, 48140), (3320, 43152), (3480, 41168), (3596, 39840), (3712, 38595), (3720, 38512), (3968, 36105), (3984, 35960), (4495, 31872), (4640, 30876), (4814, 29760), (4960, 28884), (4980, 28768), (5146, 27840), (5312, 26970), (5394, 26560), (5568, 25730), (5952, 24070), (6640, 21576), (6960, 20584), (7192, 19920), (7221, 19840), (7440, 19256), (7719, 18560), (7968, 17980), (8990, 15936), (9280, 15438), (9628, 14880), (9920, 14442), (9960, 14384), (10292, 13920), (10624, 13485), (10788, 13280), (11136, 12865), (11904, 12035)]