965307840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{20521}}^1$

素因数の和:20555

約数の個数: 168

約数和(自身を含む): 3565410192

約数和(自身を除く): 2600102352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 20521, 23520, 41042, 47040, 61563, 82084, 102605, 123126, 143647, 164168, 205210, 246252, 287294, 307815, 328336, 410420, 430941, 492504, 574588, 615630, 656672, 718235, 820840, 861882, 985008, 1005529, 1149176, 1231260, 1313344, 1436470, 1641680, 1723764, 1970016, 2011058, 2154705, 2298352, 2462520, 2872940, 3016587, 3283360, 3447528, 3940032, 4022116, 4309410, 4596704, 4925040, 5027645, 5745880, 6033174, 6566720, 6895056, 8044232, 8618820, 9193408, 9850080, 10055290, 11491760, 12066348, 13790112, 15082935, 16088464, 17237640, 19700160, 20110580, 22983520, 24132696, 27580224, 30165870, 32176928, 34475280, 40221160, 45967040, 48265392, 60331740, 64353856, 68950560, 80442320, 96530784, 120663480, 137901120, 160884640, 193061568, 241326960, 321769280, 482653920, 965307840]

約数ペア:

[(1, 965307840), (2, 482653920), (3, 321769280), (4, 241326960), (5, 193061568), (6, 160884640), (7, 137901120), (8, 120663480), (10, 96530784), (12, 80442320), (14, 68950560), (15, 64353856), (16, 60331740), (20, 48265392), (21, 45967040), (24, 40221160), (28, 34475280), (30, 32176928), (32, 30165870), (35, 27580224), (40, 24132696), (42, 22983520), (48, 20110580), (49, 19700160), (56, 17237640), (60, 16088464), (64, 15082935), (70, 13790112), (80, 12066348), (84, 11491760), (96, 10055290), (98, 9850080), (105, 9193408), (112, 8618820), (120, 8044232), (140, 6895056), (147, 6566720), (160, 6033174), (168, 5745880), (192, 5027645), (196, 4925040), (210, 4596704), (224, 4309410), (240, 4022116), (245, 3940032), (280, 3447528), (294, 3283360), (320, 3016587), (336, 2872940), (392, 2462520), (420, 2298352), (448, 2154705), (480, 2011058), (490, 1970016), (560, 1723764), (588, 1641680), (672, 1436470), (735, 1313344), (784, 1231260), (840, 1149176), (960, 1005529), (980, 985008), (1120, 861882), (1176, 820840), (1344, 718235), (1470, 656672), (1568, 615630), (1680, 574588), (1960, 492504), (2240, 430941), (2352, 410420), (2940, 328336), (3136, 307815), (3360, 287294), (3920, 246252), (4704, 205210), (5880, 164168), (6720, 143647), (7840, 123126), (9408, 102605), (11760, 82084), (15680, 61563), (20521, 47040), (23520, 41042)]