391090560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{4157}}^1$

素因数の和:4193

約数の個数: 192

約数和(自身を含む): 1450476720

約数和(自身を除く): 1059386160

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, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4157, 4480, 4704, 5880, 6272, 6720, 7840, 8314, 9408, 11760, 12471, 13440, 15680, 16628, 18816, 20785, 23520, 24942, 29099, 31360, 33256, 41570, 47040, 49884, 58198, 62355, 66512, 83140, 87297, 94080, 99768, 116396, 124710, 133024, 145495, 166280, 174594, 199536, 203693, 232792, 249420, 266048, 290990, 332560, 349188, 399072, 407386, 436485, 465584, 498840, 532096, 581980, 611079, 665120, 698376, 798144, 814772, 872970, 931168, 997680, 1018465, 1163960, 1222158, 1330240, 1396752, 1596288, 1629544, 1745940, 1862336, 1995360, 2036930, 2327920, 2444316, 2660480, 2793504, 3055395, 3259088, 3491880, 3724672, 3990720, 4073860, 4655840, 4888632, 5587008, 6110790, 6518176, 6983760, 7981440, 8147720, 9311680, 9777264, 11174016, 12221580, 13036352, 13967520, 16295440, 18623360, 19554528, 24443160, 26072704, 27935040, 32590880, 39109056, 48886320, 55870080, 65181760, 78218112, 97772640, 130363520, 195545280, 391090560]

約数ペア:

[(1, 391090560), (2, 195545280), (3, 130363520), (4, 97772640), (5, 78218112), (6, 65181760), (7, 55870080), (8, 48886320), (10, 39109056), (12, 32590880), (14, 27935040), (15, 26072704), (16, 24443160), (20, 19554528), (21, 18623360), (24, 16295440), (28, 13967520), (30, 13036352), (32, 12221580), (35, 11174016), (40, 9777264), (42, 9311680), (48, 8147720), (49, 7981440), (56, 6983760), (60, 6518176), (64, 6110790), (70, 5587008), (80, 4888632), (84, 4655840), (96, 4073860), (98, 3990720), (105, 3724672), (112, 3491880), (120, 3259088), (128, 3055395), (140, 2793504), (147, 2660480), (160, 2444316), (168, 2327920), (192, 2036930), (196, 1995360), (210, 1862336), (224, 1745940), (240, 1629544), (245, 1596288), (280, 1396752), (294, 1330240), (320, 1222158), (336, 1163960), (384, 1018465), (392, 997680), (420, 931168), (448, 872970), (480, 814772), (490, 798144), (560, 698376), (588, 665120), (640, 611079), (672, 581980), (735, 532096), (784, 498840), (840, 465584), (896, 436485), (960, 407386), (980, 399072), (1120, 349188), (1176, 332560), (1344, 290990), (1470, 266048), (1568, 249420), (1680, 232792), (1920, 203693), (1960, 199536), (2240, 174594), (2352, 166280), (2688, 145495), (2940, 133024), (3136, 124710), (3360, 116396), (3920, 99768), (4157, 94080), (4480, 87297), (4704, 83140), (5880, 66512), (6272, 62355), (6720, 58198), (7840, 49884), (8314, 47040), (9408, 41570), (11760, 33256), (12471, 31360), (13440, 29099), (15680, 24942), (16628, 23520), (18816, 20785)]