144760160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 360702720

約数和(自身を除く): 215942560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 139, 160, 184, 230, 278, 283, 368, 460, 556, 566, 695, 736, 920, 1112, 1132, 1390, 1415, 1840, 2224, 2264, 2780, 2830, 3197, 3680, 4448, 4528, 5560, 5660, 6394, 6509, 9056, 11120, 11320, 12788, 13018, 15985, 22240, 22640, 25576, 26036, 31970, 32545, 39337, 45280, 51152, 52072, 63940, 65090, 78674, 102304, 104144, 127880, 130180, 157348, 196685, 208288, 255760, 260360, 314696, 393370, 511520, 520720, 629392, 786740, 904751, 1041440, 1258784, 1573480, 1809502, 3146960, 3619004, 4523755, 6293920, 7238008, 9047510, 14476016, 18095020, 28952032, 36190040, 72380080, 144760160]

約数ペア:

[(1, 144760160), (2, 72380080), (4, 36190040), (5, 28952032), (8, 18095020), (10, 14476016), (16, 9047510), (20, 7238008), (23, 6293920), (32, 4523755), (40, 3619004), (46, 3146960), (80, 1809502), (92, 1573480), (115, 1258784), (139, 1041440), (160, 904751), (184, 786740), (230, 629392), (278, 520720), (283, 511520), (368, 393370), (460, 314696), (556, 260360), (566, 255760), (695, 208288), (736, 196685), (920, 157348), (1112, 130180), (1132, 127880), (1390, 104144), (1415, 102304), (1840, 78674), (2224, 65090), (2264, 63940), (2780, 52072), (2830, 51152), (3197, 45280), (3680, 39337), (4448, 32545), (4528, 31970), (5560, 26036), (5660, 25576), (6394, 22640), (6509, 22240), (9056, 15985), (11120, 13018), (11320, 12788)]