166283520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 144

約数和(自身を含む): 572091072

約数和(自身を除く): 405807552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3331, 3840, 4160, 4992, 6240, 6662, 8320, 9984, 9993, 12480, 13324, 16640, 16655, 19986, 24960, 26648, 33310, 39972, 43303, 49920, 49965, 53296, 66620, 79944, 86606, 99930, 106592, 129909, 133240, 159888, 173212, 199860, 213184, 216515, 259818, 266480, 319776, 346424, 399720, 426368, 433030, 519636, 532960, 639552, 649545, 692848, 799440, 852736, 866060, 1039272, 1065920, 1279104, 1299090, 1385696, 1598880, 1732120, 2078544, 2131840, 2558208, 2598180, 2771392, 3197760, 3464240, 4157088, 4263680, 5196360, 5542784, 6395520, 6928480, 8314176, 10392720, 11085568, 12791040, 13856960, 16628352, 20785440, 27713920, 33256704, 41570880, 55427840, 83141760, 166283520]

約数ペア:

[(1, 166283520), (2, 83141760), (3, 55427840), (4, 41570880), (5, 33256704), (6, 27713920), (8, 20785440), (10, 16628352), (12, 13856960), (13, 12791040), (15, 11085568), (16, 10392720), (20, 8314176), (24, 6928480), (26, 6395520), (30, 5542784), (32, 5196360), (39, 4263680), (40, 4157088), (48, 3464240), (52, 3197760), (60, 2771392), (64, 2598180), (65, 2558208), (78, 2131840), (80, 2078544), (96, 1732120), (104, 1598880), (120, 1385696), (128, 1299090), (130, 1279104), (156, 1065920), (160, 1039272), (192, 866060), (195, 852736), (208, 799440), (240, 692848), (256, 649545), (260, 639552), (312, 532960), (320, 519636), (384, 433030), (390, 426368), (416, 399720), (480, 346424), (520, 319776), (624, 266480), (640, 259818), (768, 216515), (780, 213184), (832, 199860), (960, 173212), (1040, 159888), (1248, 133240), (1280, 129909), (1560, 106592), (1664, 99930), (1920, 86606), (2080, 79944), (2496, 66620), (3120, 53296), (3328, 49965), (3331, 49920), (3840, 43303), (4160, 39972), (4992, 33310), (6240, 26648), (6662, 24960), (8320, 19986), (9984, 16655), (9993, 16640), (12480, 13324)]