193431160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 300085640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 101, 104, 116, 127, 130, 145, 202, 232, 254, 260, 290, 377, 404, 505, 508, 520, 580, 635, 754, 808, 1010, 1016, 1160, 1270, 1313, 1508, 1651, 1885, 2020, 2540, 2626, 2929, 3016, 3302, 3683, 3770, 4040, 5080, 5252, 5858, 6565, 6604, 7366, 7540, 8255, 10504, 11716, 12827, 13130, 13208, 14645, 14732, 15080, 16510, 18415, 23432, 25654, 26260, 29290, 29464, 33020, 36830, 38077, 47879, 51308, 52520, 58580, 64135, 66040, 73660, 76154, 95758, 102616, 117160, 128270, 147320, 152308, 166751, 190385, 191516, 239395, 256540, 304616, 333502, 371983, 380770, 383032, 478790, 513080, 667004, 743966, 761540, 833755, 957580, 1334008, 1487932, 1523080, 1667510, 1859915, 1915160, 2975864, 3335020, 3719830, 4835779, 6670040, 7439660, 9671558, 14879320, 19343116, 24178895, 38686232, 48357790, 96715580, 193431160]

約数ペア:

[(1, 193431160), (2, 96715580), (4, 48357790), (5, 38686232), (8, 24178895), (10, 19343116), (13, 14879320), (20, 9671558), (26, 7439660), (29, 6670040), (40, 4835779), (52, 3719830), (58, 3335020), (65, 2975864), (101, 1915160), (104, 1859915), (116, 1667510), (127, 1523080), (130, 1487932), (145, 1334008), (202, 957580), (232, 833755), (254, 761540), (260, 743966), (290, 667004), (377, 513080), (404, 478790), (505, 383032), (508, 380770), (520, 371983), (580, 333502), (635, 304616), (754, 256540), (808, 239395), (1010, 191516), (1016, 190385), (1160, 166751), (1270, 152308), (1313, 147320), (1508, 128270), (1651, 117160), (1885, 102616), (2020, 95758), (2540, 76154), (2626, 73660), (2929, 66040), (3016, 64135), (3302, 58580), (3683, 52520), (3770, 51308), (4040, 47879), (5080, 38077), (5252, 36830), (5858, 33020), (6565, 29464), (6604, 29290), (7366, 26260), (7540, 25654), (8255, 23432), (10504, 18415), (11716, 16510), (12827, 15080), (13130, 14732), (13208, 14645)]