89725440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1702

約数の個数: 160

約数和(自身を含む): 328014720

約数和(自身を除く): 238289280

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, 1344, 1536, 1669, 1680, 1792, 1920, 2240, 2560, 2688, 3338, 3360, 3584, 3840, 4480, 5007, 5376, 6676, 6720, 7680, 8345, 8960, 10014, 10752, 11683, 13352, 13440, 16690, 17920, 20028, 23366, 25035, 26704, 26880, 33380, 35049, 40056, 46732, 50070, 53408, 53760, 58415, 66760, 70098, 80112, 93464, 100140, 106816, 116830, 133520, 140196, 160224, 175245, 186928, 200280, 213632, 233660, 267040, 280392, 320448, 350490, 373856, 400560, 427264, 467320, 534080, 560784, 640896, 700980, 747712, 801120, 854528, 934640, 1068160, 1121568, 1281792, 1401960, 1495424, 1602240, 1869280, 2136320, 2243136, 2563584, 2803920, 2990848, 3204480, 3738560, 4272640, 4486272, 5607840, 5981696, 6408960, 7477120, 8972544, 11215680, 12817920, 14954240, 17945088, 22431360, 29908480, 44862720, 89725440]

約数ペア:

[(1, 89725440), (2, 44862720), (3, 29908480), (4, 22431360), (5, 17945088), (6, 14954240), (7, 12817920), (8, 11215680), (10, 8972544), (12, 7477120), (14, 6408960), (15, 5981696), (16, 5607840), (20, 4486272), (21, 4272640), (24, 3738560), (28, 3204480), (30, 2990848), (32, 2803920), (35, 2563584), (40, 2243136), (42, 2136320), (48, 1869280), (56, 1602240), (60, 1495424), (64, 1401960), (70, 1281792), (80, 1121568), (84, 1068160), (96, 934640), (105, 854528), (112, 801120), (120, 747712), (128, 700980), (140, 640896), (160, 560784), (168, 534080), (192, 467320), (210, 427264), (224, 400560), (240, 373856), (256, 350490), (280, 320448), (320, 280392), (336, 267040), (384, 233660), (420, 213632), (448, 200280), (480, 186928), (512, 175245), (560, 160224), (640, 140196), (672, 133520), (768, 116830), (840, 106816), (896, 100140), (960, 93464), (1120, 80112), (1280, 70098), (1344, 66760), (1536, 58415), (1669, 53760), (1680, 53408), (1792, 50070), (1920, 46732), (2240, 40056), (2560, 35049), (2688, 33380), (3338, 26880), (3360, 26704), (3584, 25035), (3840, 23366), (4480, 20028), (5007, 17920), (5376, 16690), (6676, 13440), (6720, 13352), (7680, 11683), (8345, 10752), (8960, 10014)]