31698240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 224

約数和(自身を含む): 118506240

約数和(自身を除く): 86808000

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, 53, 56, 60, 64, 70, 80, 84, 89, 96, 105, 106, 112, 120, 140, 159, 160, 168, 178, 192, 210, 212, 224, 240, 265, 267, 280, 318, 320, 336, 356, 371, 420, 424, 445, 448, 480, 530, 534, 560, 623, 636, 672, 712, 742, 795, 840, 848, 890, 960, 1060, 1068, 1113, 1120, 1246, 1272, 1335, 1344, 1424, 1484, 1590, 1680, 1696, 1780, 1855, 1869, 2120, 2136, 2226, 2240, 2492, 2544, 2670, 2848, 2968, 3115, 3180, 3360, 3392, 3560, 3710, 3738, 4240, 4272, 4452, 4717, 4984, 5088, 5340, 5565, 5696, 5936, 6230, 6360, 6720, 7120, 7420, 7476, 8480, 8544, 8904, 9345, 9434, 9968, 10176, 10680, 11130, 11872, 12460, 12720, 14151, 14240, 14840, 14952, 16960, 17088, 17808, 18690, 18868, 19936, 21360, 22260, 23585, 23744, 24920, 25440, 28302, 28480, 29680, 29904, 33019, 35616, 37380, 37736, 39872, 42720, 44520, 47170, 49840, 50880, 56604, 59360, 59808, 66038, 70755, 71232, 74760, 75472, 85440, 89040, 94340, 99057, 99680, 113208, 118720, 119616, 132076, 141510, 149520, 150944, 165095, 178080, 188680, 198114, 199360, 226416, 264152, 283020, 299040, 301888, 330190, 356160, 377360, 396228, 452832, 495285, 528304, 566040, 598080, 660380, 754720, 792456, 905664, 990570, 1056608, 1132080, 1320760, 1509440, 1584912, 1981140, 2113216, 2264160, 2641520, 3169824, 3962280, 4528320, 5283040, 6339648, 7924560, 10566080, 15849120, 31698240]

約数ペア:

[(1, 31698240), (2, 15849120), (3, 10566080), (4, 7924560), (5, 6339648), (6, 5283040), (7, 4528320), (8, 3962280), (10, 3169824), (12, 2641520), (14, 2264160), (15, 2113216), (16, 1981140), (20, 1584912), (21, 1509440), (24, 1320760), (28, 1132080), (30, 1056608), (32, 990570), (35, 905664), (40, 792456), (42, 754720), (48, 660380), (53, 598080), (56, 566040), (60, 528304), (64, 495285), (70, 452832), (80, 396228), (84, 377360), (89, 356160), (96, 330190), (105, 301888), (106, 299040), (112, 283020), (120, 264152), (140, 226416), (159, 199360), (160, 198114), (168, 188680), (178, 178080), (192, 165095), (210, 150944), (212, 149520), (224, 141510), (240, 132076), (265, 119616), (267, 118720), (280, 113208), (318, 99680), (320, 99057), (336, 94340), (356, 89040), (371, 85440), (420, 75472), (424, 74760), (445, 71232), (448, 70755), (480, 66038), (530, 59808), (534, 59360), (560, 56604), (623, 50880), (636, 49840), (672, 47170), (712, 44520), (742, 42720), (795, 39872), (840, 37736), (848, 37380), (890, 35616), (960, 33019), (1060, 29904), (1068, 29680), (1113, 28480), (1120, 28302), (1246, 25440), (1272, 24920), (1335, 23744), (1344, 23585), (1424, 22260), (1484, 21360), (1590, 19936), (1680, 18868), (1696, 18690), (1780, 17808), (1855, 17088), (1869, 16960), (2120, 14952), (2136, 14840), (2226, 14240), (2240, 14151), (2492, 12720), (2544, 12460), (2670, 11872), (2848, 11130), (2968, 10680), (3115, 10176), (3180, 9968), (3360, 9434), (3392, 9345), (3560, 8904), (3710, 8544), (3738, 8480), (4240, 7476), (4272, 7420), (4452, 7120), (4717, 6720), (4984, 6360), (5088, 6230), (5340, 5936), (5565, 5696)]