514659520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1866

約数の個数: 112

約数和(自身を含む): 1309420800

約数和(自身を除く): 794761280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 899, 928, 992, 1160, 1240, 1789, 1798, 1856, 1984, 2320, 2480, 3578, 3596, 4495, 4640, 4960, 7156, 7192, 8945, 8990, 9280, 9920, 14312, 14384, 17890, 17980, 28624, 28768, 35780, 35960, 51881, 55459, 57248, 57536, 71560, 71920, 103762, 110918, 114496, 143120, 143840, 207524, 221836, 259405, 277295, 286240, 287680, 415048, 443672, 518810, 554590, 572480, 830096, 887344, 1037620, 1109180, 1608311, 1660192, 1774688, 2075240, 2218360, 3216622, 3320384, 3549376, 4150480, 4436720, 6433244, 8041555, 8300960, 8873440, 12866488, 16083110, 16601920, 17746880, 25732976, 32166220, 51465952, 64332440, 102931904, 128664880, 257329760, 514659520]

約数ペア:

[(1, 514659520), (2, 257329760), (4, 128664880), (5, 102931904), (8, 64332440), (10, 51465952), (16, 32166220), (20, 25732976), (29, 17746880), (31, 16601920), (32, 16083110), (40, 12866488), (58, 8873440), (62, 8300960), (64, 8041555), (80, 6433244), (116, 4436720), (124, 4150480), (145, 3549376), (155, 3320384), (160, 3216622), (232, 2218360), (248, 2075240), (290, 1774688), (310, 1660192), (320, 1608311), (464, 1109180), (496, 1037620), (580, 887344), (620, 830096), (899, 572480), (928, 554590), (992, 518810), (1160, 443672), (1240, 415048), (1789, 287680), (1798, 286240), (1856, 277295), (1984, 259405), (2320, 221836), (2480, 207524), (3578, 143840), (3596, 143120), (4495, 114496), (4640, 110918), (4960, 103762), (7156, 71920), (7192, 71560), (8945, 57536), (8990, 57248), (9280, 55459), (9920, 51881), (14312, 35960), (14384, 35780), (17890, 28768), (17980, 28624)]