223883520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8329}}^1$

素因数の和:8360

約数の個数: 144

約数和(自身を含む): 817272960

約数和(自身を除く): 593389440

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, 8329, 8960, 13440, 16658, 24987, 26880, 33316, 41645, 49974, 58303, 66632, 83290, 99948, 116606, 124935, 133264, 166580, 174909, 199896, 233212, 249870, 266528, 291515, 333160, 349818, 399792, 466424, 499740, 533056, 583030, 666320, 699636, 799584, 874545, 932848, 999480, 1066112, 1166060, 1332640, 1399272, 1599168, 1749090, 1865696, 1998960, 2132224, 2332120, 2665280, 2798544, 3198336, 3498180, 3731392, 3997920, 4664240, 5330560, 5597088, 6396672, 6996360, 7462784, 7995840, 9328480, 10661120, 11194176, 13992720, 14925568, 15991680, 18656960, 22388352, 27985440, 31983360, 37313920, 44776704, 55970880, 74627840, 111941760, 223883520]

約数ペア:

[(1, 223883520), (2, 111941760), (3, 74627840), (4, 55970880), (5, 44776704), (6, 37313920), (7, 31983360), (8, 27985440), (10, 22388352), (12, 18656960), (14, 15991680), (15, 14925568), (16, 13992720), (20, 11194176), (21, 10661120), (24, 9328480), (28, 7995840), (30, 7462784), (32, 6996360), (35, 6396672), (40, 5597088), (42, 5330560), (48, 4664240), (56, 3997920), (60, 3731392), (64, 3498180), (70, 3198336), (80, 2798544), (84, 2665280), (96, 2332120), (105, 2132224), (112, 1998960), (120, 1865696), (128, 1749090), (140, 1599168), (160, 1399272), (168, 1332640), (192, 1166060), (210, 1066112), (224, 999480), (240, 932848), (256, 874545), (280, 799584), (320, 699636), (336, 666320), (384, 583030), (420, 533056), (448, 499740), (480, 466424), (560, 399792), (640, 349818), (672, 333160), (768, 291515), (840, 266528), (896, 249870), (960, 233212), (1120, 199896), (1280, 174909), (1344, 166580), (1680, 133264), (1792, 124935), (1920, 116606), (2240, 99948), (2688, 83290), (3360, 66632), (3840, 58303), (4480, 49974), (5376, 41645), (6720, 33316), (8329, 26880), (8960, 24987), (13440, 16658)]