15677728880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:1039

約数の個数: 160

約数和(自身を含む): 40362416640

約数和(自身を除く): 24684687760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 269, 412, 440, 515, 538, 643, 824, 880, 1030, 1076, 1133, 1286, 1345, 1648, 2060, 2152, 2266, 2572, 2690, 2959, 3215, 4120, 4304, 4532, 5144, 5380, 5665, 5918, 6430, 7073, 8240, 9064, 10288, 10760, 11330, 11836, 12860, 14146, 14795, 18128, 21520, 22660, 23672, 25720, 27707, 28292, 29590, 35365, 45320, 47344, 51440, 55414, 56584, 59180, 66229, 70730, 90640, 110828, 113168, 118360, 132458, 138535, 141460, 172967, 221656, 236720, 264916, 277070, 282920, 304777, 331145, 345934, 443312, 529832, 554140, 565840, 609554, 662290, 691868, 728519, 864835, 1059664, 1108280, 1219108, 1324580, 1383736, 1457038, 1523885, 1729670, 1902637, 2216560, 2438216, 2649160, 2767472, 2914076, 3047770, 3459340, 3642595, 3805274, 4876432, 5298320, 5828152, 6095540, 6918680, 7285190, 7610548, 9513185, 11656304, 12191080, 13837360, 14570380, 15221096, 17815601, 19026370, 24382160, 29140760, 30442192, 35631202, 38052740, 58281520, 71262404, 76105480, 89078005, 142524808, 152210960, 178156010, 195971611, 285049616, 356312020, 391943222, 712624040, 783886444, 979858055, 1425248080, 1567772888, 1959716110, 3135545776, 3919432220, 7838864440, 15677728880]

約数ペア:

[(1, 15677728880), (2, 7838864440), (4, 3919432220), (5, 3135545776), (8, 1959716110), (10, 1567772888), (11, 1425248080), (16, 979858055), (20, 783886444), (22, 712624040), (40, 391943222), (44, 356312020), (55, 285049616), (80, 195971611), (88, 178156010), (103, 152210960), (110, 142524808), (176, 89078005), (206, 76105480), (220, 71262404), (269, 58281520), (412, 38052740), (440, 35631202), (515, 30442192), (538, 29140760), (643, 24382160), (824, 19026370), (880, 17815601), (1030, 15221096), (1076, 14570380), (1133, 13837360), (1286, 12191080), (1345, 11656304), (1648, 9513185), (2060, 7610548), (2152, 7285190), (2266, 6918680), (2572, 6095540), (2690, 5828152), (2959, 5298320), (3215, 4876432), (4120, 3805274), (4304, 3642595), (4532, 3459340), (5144, 3047770), (5380, 2914076), (5665, 2767472), (5918, 2649160), (6430, 2438216), (7073, 2216560), (8240, 1902637), (9064, 1729670), (10288, 1523885), (10760, 1457038), (11330, 1383736), (11836, 1324580), (12860, 1219108), (14146, 1108280), (14795, 1059664), (18128, 864835), (21520, 728519), (22660, 691868), (23672, 662290), (25720, 609554), (27707, 565840), (28292, 554140), (29590, 529832), (35365, 443312), (45320, 345934), (47344, 331145), (51440, 304777), (55414, 282920), (56584, 277070), (59180, 264916), (66229, 236720), (70730, 221656), (90640, 172967), (110828, 141460), (113168, 138535), (118360, 132458)]