240291072

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 811190016

約数和(自身を除く): 570898944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 128, 141, 144, 168, 188, 192, 224, 252, 256, 282, 288, 317, 329, 336, 376, 384, 423, 448, 504, 564, 576, 634, 658, 672, 752, 768, 846, 896, 951, 987, 1008, 1128, 1152, 1268, 1316, 1344, 1504, 1692, 1792, 1902, 1974, 2016, 2219, 2256, 2304, 2536, 2632, 2688, 2853, 2961, 3008, 3384, 3804, 3948, 4032, 4438, 4512, 5072, 5264, 5376, 5706, 5922, 6016, 6657, 6768, 7608, 7896, 8064, 8876, 9024, 10144, 10528, 11412, 11844, 12032, 13314, 13536, 14899, 15216, 15792, 16128, 17752, 18048, 19971, 20288, 21056, 22824, 23688, 26628, 27072, 29798, 30432, 31584, 35504, 36096, 39942, 40576, 42112, 44697, 45648, 47376, 53256, 54144, 59596, 60864, 63168, 71008, 79884, 81152, 84224, 89394, 91296, 94752, 104293, 106512, 108288, 119192, 121728, 126336, 134091, 142016, 159768, 178788, 182592, 189504, 208586, 213024, 238384, 243456, 252672, 268182, 284032, 312879, 319536, 357576, 365184, 379008, 417172, 426048, 476768, 536364, 568064, 625758, 639072, 715152, 730368, 758016, 834344, 852096, 938637, 953536, 1072728, 1251516, 1278144, 1430304, 1668688, 1704192, 1877274, 1907072, 2145456, 2503032, 2556288, 2860608, 3337376, 3754548, 3814144, 4290912, 5006064, 5112576, 5721216, 6674752, 7509096, 8581824, 10012128, 11442432, 13349504, 15018192, 17163648, 20024256, 26699008, 30036384, 34327296, 40048512, 60072768, 80097024, 120145536, 240291072]

約数ペア:

[(1, 240291072), (2, 120145536), (3, 80097024), (4, 60072768), (6, 40048512), (7, 34327296), (8, 30036384), (9, 26699008), (12, 20024256), (14, 17163648), (16, 15018192), (18, 13349504), (21, 11442432), (24, 10012128), (28, 8581824), (32, 7509096), (36, 6674752), (42, 5721216), (47, 5112576), (48, 5006064), (56, 4290912), (63, 3814144), (64, 3754548), (72, 3337376), (84, 2860608), (94, 2556288), (96, 2503032), (112, 2145456), (126, 1907072), (128, 1877274), (141, 1704192), (144, 1668688), (168, 1430304), (188, 1278144), (192, 1251516), (224, 1072728), (252, 953536), (256, 938637), (282, 852096), (288, 834344), (317, 758016), (329, 730368), (336, 715152), (376, 639072), (384, 625758), (423, 568064), (448, 536364), (504, 476768), (564, 426048), (576, 417172), (634, 379008), (658, 365184), (672, 357576), (752, 319536), (768, 312879), (846, 284032), (896, 268182), (951, 252672), (987, 243456), (1008, 238384), (1128, 213024), (1152, 208586), (1268, 189504), (1316, 182592), (1344, 178788), (1504, 159768), (1692, 142016), (1792, 134091), (1902, 126336), (1974, 121728), (2016, 119192), (2219, 108288), (2256, 106512), (2304, 104293), (2536, 94752), (2632, 91296), (2688, 89394), (2853, 84224), (2961, 81152), (3008, 79884), (3384, 71008), (3804, 63168), (3948, 60864), (4032, 59596), (4438, 54144), (4512, 53256), (5072, 47376), (5264, 45648), (5376, 44697), (5706, 42112), (5922, 40576), (6016, 39942), (6657, 36096), (6768, 35504), (7608, 31584), (7896, 30432), (8064, 29798), (8876, 27072), (9024, 26628), (10144, 23688), (10528, 22824), (11412, 21056), (11844, 20288), (12032, 19971), (13314, 18048), (13536, 17752), (14899, 16128), (15216, 15792)]