211173120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 216

約数和(自身を含む): 763360416

約数和(自身を除く): 552187296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 797, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1594, 1656, 1840, 1920, 2070, 2208, 2304, 2391, 2760, 2880, 2944, 3188, 3312, 3680, 3840, 3985, 4140, 4416, 4782, 5520, 5760, 5888, 6376, 6624, 7173, 7360, 7970, 8280, 8832, 9564, 11040, 11520, 11955, 12752, 13248, 14346, 14720, 15940, 16560, 17664, 18331, 19128, 22080, 23910, 25504, 26496, 28692, 29440, 31880, 33120, 35865, 36662, 38256, 44160, 47820, 51008, 52992, 54993, 57384, 63760, 66240, 71730, 73324, 76512, 88320, 91655, 95640, 102016, 109986, 114768, 127520, 132480, 143460, 146648, 153024, 164979, 183310, 191280, 204032, 219972, 229536, 255040, 264960, 274965, 286920, 293296, 306048, 329958, 366620, 382560, 439944, 459072, 510080, 549930, 573840, 586592, 612096, 659916, 733240, 765120, 824895, 879888, 918144, 1020160, 1099860, 1147680, 1173184, 1319832, 1466480, 1530240, 1649790, 1759776, 1836288, 2199720, 2295360, 2346368, 2639664, 2932960, 3060480, 3299580, 3519552, 4399440, 4590720, 4692736, 5279328, 5865920, 6599160, 7039104, 8798880, 9181440, 10558656, 11731840, 13198320, 14078208, 17597760, 21117312, 23463680, 26396640, 35195520, 42234624, 52793280, 70391040, 105586560, 211173120]

約数ペア:

[(1, 211173120), (2, 105586560), (3, 70391040), (4, 52793280), (5, 42234624), (6, 35195520), (8, 26396640), (9, 23463680), (10, 21117312), (12, 17597760), (15, 14078208), (16, 13198320), (18, 11731840), (20, 10558656), (23, 9181440), (24, 8798880), (30, 7039104), (32, 6599160), (36, 5865920), (40, 5279328), (45, 4692736), (46, 4590720), (48, 4399440), (60, 3519552), (64, 3299580), (69, 3060480), (72, 2932960), (80, 2639664), (90, 2346368), (92, 2295360), (96, 2199720), (115, 1836288), (120, 1759776), (128, 1649790), (138, 1530240), (144, 1466480), (160, 1319832), (180, 1173184), (184, 1147680), (192, 1099860), (207, 1020160), (230, 918144), (240, 879888), (256, 824895), (276, 765120), (288, 733240), (320, 659916), (345, 612096), (360, 586592), (368, 573840), (384, 549930), (414, 510080), (460, 459072), (480, 439944), (552, 382560), (576, 366620), (640, 329958), (690, 306048), (720, 293296), (736, 286920), (768, 274965), (797, 264960), (828, 255040), (920, 229536), (960, 219972), (1035, 204032), (1104, 191280), (1152, 183310), (1280, 164979), (1380, 153024), (1440, 146648), (1472, 143460), (1594, 132480), (1656, 127520), (1840, 114768), (1920, 109986), (2070, 102016), (2208, 95640), (2304, 91655), (2391, 88320), (2760, 76512), (2880, 73324), (2944, 71730), (3188, 66240), (3312, 63760), (3680, 57384), (3840, 54993), (3985, 52992), (4140, 51008), (4416, 47820), (4782, 44160), (5520, 38256), (5760, 36662), (5888, 35865), (6376, 33120), (6624, 31880), (7173, 29440), (7360, 28692), (7970, 26496), (8280, 25504), (8832, 23910), (9564, 22080), (11040, 19128), (11520, 18331), (11955, 17664), (12752, 16560), (13248, 15940), (14346, 14720)]