80058160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 233328816

約数和(自身を除く): 153270656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1571, 1820, 1960, 2548, 3142, 3185, 3640, 3920, 5096, 6284, 6370, 7280, 7855, 10192, 10997, 12568, 12740, 15710, 20423, 21994, 25136, 25480, 31420, 40846, 43988, 50960, 54985, 62840, 76979, 81692, 87976, 102115, 109970, 125680, 142961, 153958, 163384, 175952, 204230, 219940, 285922, 307916, 326768, 384895, 408460, 439880, 571844, 615832, 714805, 769790, 816920, 879760, 1000727, 1143688, 1231664, 1429610, 1539580, 1633840, 2001454, 2287376, 2859220, 3079160, 4002908, 5003635, 5718440, 6158320, 8005816, 10007270, 11436880, 16011632, 20014540, 40029080, 80058160]

約数ペア:

[(1, 80058160), (2, 40029080), (4, 20014540), (5, 16011632), (7, 11436880), (8, 10007270), (10, 8005816), (13, 6158320), (14, 5718440), (16, 5003635), (20, 4002908), (26, 3079160), (28, 2859220), (35, 2287376), (40, 2001454), (49, 1633840), (52, 1539580), (56, 1429610), (65, 1231664), (70, 1143688), (80, 1000727), (91, 879760), (98, 816920), (104, 769790), (112, 714805), (130, 615832), (140, 571844), (182, 439880), (196, 408460), (208, 384895), (245, 326768), (260, 307916), (280, 285922), (364, 219940), (392, 204230), (455, 175952), (490, 163384), (520, 153958), (560, 142961), (637, 125680), (728, 109970), (784, 102115), (910, 87976), (980, 81692), (1040, 76979), (1274, 62840), (1456, 54985), (1571, 50960), (1820, 43988), (1960, 40846), (2548, 31420), (3142, 25480), (3185, 25136), (3640, 21994), (3920, 20423), (5096, 15710), (6284, 12740), (6370, 12568), (7280, 10997), (7855, 10192)]