427096320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{15889}}^1$

素因数の和:15920

約数の個数: 144

約数和(自身を含む): 1558999680

約数和(自身を除く): 1131903360

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 15889, 26880, 31778, 47667, 63556, 79445, 95334, 111223, 127112, 158890, 190668, 222446, 238335, 254224, 317780, 333669, 381336, 444892, 476670, 508448, 556115, 635560, 667338, 762672, 889784, 953340, 1016896, 1112230, 1271120, 1334676, 1525344, 1668345, 1779568, 1906680, 2033792, 2224460, 2542240, 2669352, 3050688, 3336690, 3559136, 3813360, 4067584, 4448920, 5084480, 5338704, 6101376, 6673380, 7118272, 7626720, 8897840, 10168960, 10677408, 12202752, 13346760, 14236544, 15253440, 17795680, 20337920, 21354816, 26693520, 28473088, 30506880, 35591360, 42709632, 53387040, 61013760, 71182720, 85419264, 106774080, 142365440, 213548160, 427096320]

約数ペア:

[(1, 427096320), (2, 213548160), (3, 142365440), (4, 106774080), (5, 85419264), (6, 71182720), (7, 61013760), (8, 53387040), (10, 42709632), (12, 35591360), (14, 30506880), (15, 28473088), (16, 26693520), (20, 21354816), (21, 20337920), (24, 17795680), (28, 15253440), (30, 14236544), (32, 13346760), (35, 12202752), (40, 10677408), (42, 10168960), (48, 8897840), (56, 7626720), (60, 7118272), (64, 6673380), (70, 6101376), (80, 5338704), (84, 5084480), (96, 4448920), (105, 4067584), (112, 3813360), (120, 3559136), (128, 3336690), (140, 3050688), (160, 2669352), (168, 2542240), (192, 2224460), (210, 2033792), (224, 1906680), (240, 1779568), (256, 1668345), (280, 1525344), (320, 1334676), (336, 1271120), (384, 1112230), (420, 1016896), (448, 953340), (480, 889784), (560, 762672), (640, 667338), (672, 635560), (768, 556115), (840, 508448), (896, 476670), (960, 444892), (1120, 381336), (1280, 333669), (1344, 317780), (1680, 254224), (1792, 238335), (1920, 222446), (2240, 190668), (2688, 158890), (3360, 127112), (3840, 111223), (4480, 95334), (5376, 79445), (6720, 63556), (8960, 47667), (13440, 31778), (15889, 26880)]