103425840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20521}}^1$

素因数の和:20547

約数の個数: 120

約数和(自身を含む): 396977568

約数和(自身を除く): 293551728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20521, 41042, 61563, 82084, 102605, 123126, 143647, 164168, 184689, 205210, 246252, 287294, 307815, 328336, 369378, 410420, 430941, 492504, 574588, 615630, 718235, 738756, 820840, 861882, 923445, 985008, 1149176, 1231260, 1292823, 1436470, 1477512, 1641680, 1723764, 1846890, 2154705, 2298352, 2462520, 2585646, 2872940, 2955024, 3447528, 3693780, 4309410, 4925040, 5171292, 5745880, 6464115, 6895056, 7387560, 8618820, 10342584, 11491760, 12928230, 14775120, 17237640, 20685168, 25856460, 34475280, 51712920, 103425840]

約数ペア:

[(1, 103425840), (2, 51712920), (3, 34475280), (4, 25856460), (5, 20685168), (6, 17237640), (7, 14775120), (8, 12928230), (9, 11491760), (10, 10342584), (12, 8618820), (14, 7387560), (15, 6895056), (16, 6464115), (18, 5745880), (20, 5171292), (21, 4925040), (24, 4309410), (28, 3693780), (30, 3447528), (35, 2955024), (36, 2872940), (40, 2585646), (42, 2462520), (45, 2298352), (48, 2154705), (56, 1846890), (60, 1723764), (63, 1641680), (70, 1477512), (72, 1436470), (80, 1292823), (84, 1231260), (90, 1149176), (105, 985008), (112, 923445), (120, 861882), (126, 820840), (140, 738756), (144, 718235), (168, 615630), (180, 574588), (210, 492504), (240, 430941), (252, 410420), (280, 369378), (315, 328336), (336, 307815), (360, 287294), (420, 246252), (504, 205210), (560, 184689), (630, 164168), (720, 143647), (840, 123126), (1008, 102605), (1260, 82084), (1680, 61563), (2520, 41042), (5040, 20521)]