281564160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 176

約数和(自身を含む): 940899456

約数和(自身を除く): 659335296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 797, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1594, 1840, 1920, 2208, 2391, 2560, 2760, 2944, 3072, 3188, 3680, 3840, 3985, 4416, 4782, 5120, 5520, 5888, 6376, 7360, 7680, 7970, 8832, 9564, 11040, 11776, 11955, 12752, 14720, 15360, 15940, 17664, 18331, 19128, 22080, 23552, 23910, 25504, 29440, 31880, 35328, 36662, 38256, 44160, 47820, 51008, 54993, 58880, 63760, 70656, 73324, 76512, 88320, 91655, 95640, 102016, 109986, 117760, 127520, 146648, 153024, 176640, 183310, 191280, 204032, 219972, 255040, 274965, 293296, 306048, 353280, 366620, 382560, 408064, 439944, 510080, 549930, 586592, 612096, 733240, 765120, 816128, 879888, 1020160, 1099860, 1173184, 1224192, 1466480, 1530240, 1759776, 2040320, 2199720, 2346368, 2448384, 2932960, 3060480, 3519552, 4080640, 4399440, 4692736, 5865920, 6120960, 7039104, 8798880, 9385472, 11731840, 12241920, 14078208, 17597760, 18770944, 23463680, 28156416, 35195520, 46927360, 56312832, 70391040, 93854720, 140782080, 281564160]

約数ペア:

[(1, 281564160), (2, 140782080), (3, 93854720), (4, 70391040), (5, 56312832), (6, 46927360), (8, 35195520), (10, 28156416), (12, 23463680), (15, 18770944), (16, 17597760), (20, 14078208), (23, 12241920), (24, 11731840), (30, 9385472), (32, 8798880), (40, 7039104), (46, 6120960), (48, 5865920), (60, 4692736), (64, 4399440), (69, 4080640), (80, 3519552), (92, 3060480), (96, 2932960), (115, 2448384), (120, 2346368), (128, 2199720), (138, 2040320), (160, 1759776), (184, 1530240), (192, 1466480), (230, 1224192), (240, 1173184), (256, 1099860), (276, 1020160), (320, 879888), (345, 816128), (368, 765120), (384, 733240), (460, 612096), (480, 586592), (512, 549930), (552, 510080), (640, 439944), (690, 408064), (736, 382560), (768, 366620), (797, 353280), (920, 306048), (960, 293296), (1024, 274965), (1104, 255040), (1280, 219972), (1380, 204032), (1472, 191280), (1536, 183310), (1594, 176640), (1840, 153024), (1920, 146648), (2208, 127520), (2391, 117760), (2560, 109986), (2760, 102016), (2944, 95640), (3072, 91655), (3188, 88320), (3680, 76512), (3840, 73324), (3985, 70656), (4416, 63760), (4782, 58880), (5120, 54993), (5520, 51008), (5888, 47820), (6376, 44160), (7360, 38256), (7680, 36662), (7970, 35328), (8832, 31880), (9564, 29440), (11040, 25504), (11776, 23910), (11955, 23552), (12752, 22080), (14720, 19128), (15360, 18331), (15940, 17664)]