28412160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 106255296

約数和(自身を除く): 77843136

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, 151, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 302, 320, 336, 384, 392, 420, 448, 453, 480, 490, 560, 588, 604, 640, 672, 735, 755, 768, 784, 840, 896, 906, 960, 980, 1057, 1120, 1176, 1208, 1280, 1344, 1470, 1510, 1568, 1680, 1792, 1812, 1920, 1960, 2114, 2240, 2265, 2352, 2416, 2688, 2940, 3020, 3136, 3171, 3360, 3624, 3840, 3920, 4228, 4480, 4530, 4704, 4832, 5285, 5376, 5880, 6040, 6272, 6342, 6720, 7248, 7399, 7840, 8456, 8960, 9060, 9408, 9664, 10570, 11760, 12080, 12544, 12684, 13440, 14496, 14798, 15680, 15855, 16912, 18120, 18816, 19328, 21140, 22197, 23520, 24160, 25368, 26880, 28992, 29596, 31360, 31710, 33824, 36240, 36995, 37632, 38656, 42280, 44394, 47040, 48320, 50736, 57984, 59192, 62720, 63420, 67648, 72480, 73990, 84560, 88788, 94080, 96640, 101472, 110985, 115968, 118384, 126840, 135296, 144960, 147980, 169120, 177576, 188160, 193280, 202944, 221970, 236768, 253680, 270592, 289920, 295960, 338240, 355152, 405888, 443940, 473536, 507360, 579840, 591920, 676480, 710304, 811776, 887880, 947072, 1014720, 1183840, 1352960, 1420608, 1775760, 1894144, 2029440, 2367680, 2841216, 3551520, 4058880, 4735360, 5682432, 7103040, 9470720, 14206080, 28412160]

約数ペア:

[(1, 28412160), (2, 14206080), (3, 9470720), (4, 7103040), (5, 5682432), (6, 4735360), (7, 4058880), (8, 3551520), (10, 2841216), (12, 2367680), (14, 2029440), (15, 1894144), (16, 1775760), (20, 1420608), (21, 1352960), (24, 1183840), (28, 1014720), (30, 947072), (32, 887880), (35, 811776), (40, 710304), (42, 676480), (48, 591920), (49, 579840), (56, 507360), (60, 473536), (64, 443940), (70, 405888), (80, 355152), (84, 338240), (96, 295960), (98, 289920), (105, 270592), (112, 253680), (120, 236768), (128, 221970), (140, 202944), (147, 193280), (151, 188160), (160, 177576), (168, 169120), (192, 147980), (196, 144960), (210, 135296), (224, 126840), (240, 118384), (245, 115968), (256, 110985), (280, 101472), (294, 96640), (302, 94080), (320, 88788), (336, 84560), (384, 73990), (392, 72480), (420, 67648), (448, 63420), (453, 62720), (480, 59192), (490, 57984), (560, 50736), (588, 48320), (604, 47040), (640, 44394), (672, 42280), (735, 38656), (755, 37632), (768, 36995), (784, 36240), (840, 33824), (896, 31710), (906, 31360), (960, 29596), (980, 28992), (1057, 26880), (1120, 25368), (1176, 24160), (1208, 23520), (1280, 22197), (1344, 21140), (1470, 19328), (1510, 18816), (1568, 18120), (1680, 16912), (1792, 15855), (1812, 15680), (1920, 14798), (1960, 14496), (2114, 13440), (2240, 12684), (2265, 12544), (2352, 12080), (2416, 11760), (2688, 10570), (2940, 9664), (3020, 9408), (3136, 9060), (3171, 8960), (3360, 8456), (3624, 7840), (3840, 7399), (3920, 7248), (4228, 6720), (4480, 6342), (4530, 6272), (4704, 6040), (4832, 5880), (5285, 5376)]