71016960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 160

約数和(自身を含む): 259661952

約数和(自身を除く): 188644992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1321, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2642, 2688, 3360, 3584, 3840, 3963, 4480, 5284, 5376, 6605, 6720, 7680, 7926, 8960, 9247, 10568, 10752, 13210, 13440, 15852, 17920, 18494, 19815, 21136, 26420, 26880, 27741, 31704, 36988, 39630, 42272, 46235, 52840, 53760, 55482, 63408, 73976, 79260, 84544, 92470, 105680, 110964, 126816, 138705, 147952, 158520, 169088, 184940, 211360, 221928, 253632, 277410, 295904, 317040, 338176, 369880, 422720, 443856, 507264, 554820, 591808, 634080, 676352, 739760, 845440, 887712, 1014528, 1109640, 1183616, 1268160, 1479520, 1690880, 1775424, 2029056, 2219280, 2367232, 2536320, 2959040, 3381760, 3550848, 4438560, 4734464, 5072640, 5918080, 7101696, 8877120, 10145280, 11836160, 14203392, 17754240, 23672320, 35508480, 71016960]

約数ペア:

[(1, 71016960), (2, 35508480), (3, 23672320), (4, 17754240), (5, 14203392), (6, 11836160), (7, 10145280), (8, 8877120), (10, 7101696), (12, 5918080), (14, 5072640), (15, 4734464), (16, 4438560), (20, 3550848), (21, 3381760), (24, 2959040), (28, 2536320), (30, 2367232), (32, 2219280), (35, 2029056), (40, 1775424), (42, 1690880), (48, 1479520), (56, 1268160), (60, 1183616), (64, 1109640), (70, 1014528), (80, 887712), (84, 845440), (96, 739760), (105, 676352), (112, 634080), (120, 591808), (128, 554820), (140, 507264), (160, 443856), (168, 422720), (192, 369880), (210, 338176), (224, 317040), (240, 295904), (256, 277410), (280, 253632), (320, 221928), (336, 211360), (384, 184940), (420, 169088), (448, 158520), (480, 147952), (512, 138705), (560, 126816), (640, 110964), (672, 105680), (768, 92470), (840, 84544), (896, 79260), (960, 73976), (1120, 63408), (1280, 55482), (1321, 53760), (1344, 52840), (1536, 46235), (1680, 42272), (1792, 39630), (1920, 36988), (2240, 31704), (2560, 27741), (2642, 26880), (2688, 26420), (3360, 21136), (3584, 19815), (3840, 18494), (3963, 17920), (4480, 15852), (5284, 13440), (5376, 13210), (6605, 10752), (6720, 10568), (7680, 9247), (7926, 8960)]