381682560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{4057}}^1$

素因数の和:4093

約数の個数: 192

約数和(自身を含む): 1415592720

約数和(自身を除く): 1033910160

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4057, 4480, 4704, 5880, 6272, 6720, 7840, 8114, 9408, 11760, 12171, 13440, 15680, 16228, 18816, 20285, 23520, 24342, 28399, 31360, 32456, 40570, 47040, 48684, 56798, 60855, 64912, 81140, 85197, 94080, 97368, 113596, 121710, 129824, 141995, 162280, 170394, 194736, 198793, 227192, 243420, 259648, 283990, 324560, 340788, 389472, 397586, 425985, 454384, 486840, 519296, 567980, 596379, 649120, 681576, 778944, 795172, 851970, 908768, 973680, 993965, 1135960, 1192758, 1298240, 1363152, 1557888, 1590344, 1703940, 1817536, 1947360, 1987930, 2271920, 2385516, 2596480, 2726304, 2981895, 3180688, 3407880, 3635072, 3894720, 3975860, 4543840, 4771032, 5452608, 5963790, 6361376, 6815760, 7789440, 7951720, 9087680, 9542064, 10905216, 11927580, 12722752, 13631520, 15903440, 18175360, 19084128, 23855160, 25445504, 27263040, 31806880, 38168256, 47710320, 54526080, 63613760, 76336512, 95420640, 127227520, 190841280, 381682560]

約数ペア:

[(1, 381682560), (2, 190841280), (3, 127227520), (4, 95420640), (5, 76336512), (6, 63613760), (7, 54526080), (8, 47710320), (10, 38168256), (12, 31806880), (14, 27263040), (15, 25445504), (16, 23855160), (20, 19084128), (21, 18175360), (24, 15903440), (28, 13631520), (30, 12722752), (32, 11927580), (35, 10905216), (40, 9542064), (42, 9087680), (48, 7951720), (49, 7789440), (56, 6815760), (60, 6361376), (64, 5963790), (70, 5452608), (80, 4771032), (84, 4543840), (96, 3975860), (98, 3894720), (105, 3635072), (112, 3407880), (120, 3180688), (128, 2981895), (140, 2726304), (147, 2596480), (160, 2385516), (168, 2271920), (192, 1987930), (196, 1947360), (210, 1817536), (224, 1703940), (240, 1590344), (245, 1557888), (280, 1363152), (294, 1298240), (320, 1192758), (336, 1135960), (384, 993965), (392, 973680), (420, 908768), (448, 851970), (480, 795172), (490, 778944), (560, 681576), (588, 649120), (640, 596379), (672, 567980), (735, 519296), (784, 486840), (840, 454384), (896, 425985), (960, 397586), (980, 389472), (1120, 340788), (1176, 324560), (1344, 283990), (1470, 259648), (1568, 243420), (1680, 227192), (1920, 198793), (1960, 194736), (2240, 170394), (2352, 162280), (2688, 141995), (2940, 129824), (3136, 121710), (3360, 113596), (3920, 97368), (4057, 94080), (4480, 85197), (4704, 81140), (5880, 64912), (6272, 60855), (6720, 56798), (7840, 48684), (8114, 47040), (9408, 40570), (11760, 32456), (12171, 31360), (13440, 28399), (15680, 24342), (16228, 23520), (18816, 20285)]