245495040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9133}}^1$

素因数の和:9164

約数の個数: 144

約数和(自身を含む): 896155008

約数和(自身を除く): 650659968

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, 9133, 13440, 18266, 26880, 27399, 36532, 45665, 54798, 63931, 73064, 91330, 109596, 127862, 136995, 146128, 182660, 191793, 219192, 255724, 273990, 292256, 319655, 365320, 383586, 438384, 511448, 547980, 584512, 639310, 730640, 767172, 876768, 958965, 1022896, 1095960, 1169024, 1278620, 1461280, 1534344, 1753536, 1917930, 2045792, 2191920, 2338048, 2557240, 2922560, 3068688, 3507072, 3835860, 4091584, 4383840, 5114480, 5845120, 6137376, 7014144, 7671720, 8183168, 8767680, 10228960, 11690240, 12274752, 15343440, 16366336, 17535360, 20457920, 24549504, 30686880, 35070720, 40915840, 49099008, 61373760, 81831680, 122747520, 245495040]

約数ペア:

[(1, 245495040), (2, 122747520), (3, 81831680), (4, 61373760), (5, 49099008), (6, 40915840), (7, 35070720), (8, 30686880), (10, 24549504), (12, 20457920), (14, 17535360), (15, 16366336), (16, 15343440), (20, 12274752), (21, 11690240), (24, 10228960), (28, 8767680), (30, 8183168), (32, 7671720), (35, 7014144), (40, 6137376), (42, 5845120), (48, 5114480), (56, 4383840), (60, 4091584), (64, 3835860), (70, 3507072), (80, 3068688), (84, 2922560), (96, 2557240), (105, 2338048), (112, 2191920), (120, 2045792), (128, 1917930), (140, 1753536), (160, 1534344), (168, 1461280), (192, 1278620), (210, 1169024), (224, 1095960), (240, 1022896), (256, 958965), (280, 876768), (320, 767172), (336, 730640), (384, 639310), (420, 584512), (448, 547980), (480, 511448), (560, 438384), (640, 383586), (672, 365320), (768, 319655), (840, 292256), (896, 273990), (960, 255724), (1120, 219192), (1280, 191793), (1344, 182660), (1680, 146128), (1792, 136995), (1920, 127862), (2240, 109596), (2688, 91330), (3360, 73064), (3840, 63931), (4480, 54798), (5376, 45665), (6720, 36532), (8960, 27399), (9133, 26880), (13440, 18266)]