219065280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4657}}^1$

素因数の和:4691

約数の個数: 168

約数和(自身を含む): 809262288

約数和(自身を除く): 590197008

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, 4657, 4704, 5880, 6720, 7840, 9314, 9408, 11760, 13971, 15680, 18628, 23285, 23520, 27942, 32599, 37256, 46570, 47040, 55884, 65198, 69855, 74512, 93140, 97797, 111768, 130396, 139710, 149024, 162995, 186280, 195594, 223536, 228193, 260792, 279420, 298048, 325990, 372560, 391188, 447072, 456386, 488985, 521584, 558840, 651980, 684579, 745120, 782376, 894144, 912772, 977970, 1043168, 1117680, 1140965, 1303960, 1369158, 1490240, 1564752, 1825544, 1955940, 2086336, 2235360, 2281930, 2607920, 2738316, 3129504, 3422895, 3651088, 3911880, 4470720, 4563860, 5215840, 5476632, 6259008, 6845790, 7302176, 7823760, 9127720, 10431680, 10953264, 13691580, 14604352, 15647520, 18255440, 21906528, 27383160, 31295040, 36510880, 43813056, 54766320, 73021760, 109532640, 219065280]

約数ペア:

[(1, 219065280), (2, 109532640), (3, 73021760), (4, 54766320), (5, 43813056), (6, 36510880), (7, 31295040), (8, 27383160), (10, 21906528), (12, 18255440), (14, 15647520), (15, 14604352), (16, 13691580), (20, 10953264), (21, 10431680), (24, 9127720), (28, 7823760), (30, 7302176), (32, 6845790), (35, 6259008), (40, 5476632), (42, 5215840), (48, 4563860), (49, 4470720), (56, 3911880), (60, 3651088), (64, 3422895), (70, 3129504), (80, 2738316), (84, 2607920), (96, 2281930), (98, 2235360), (105, 2086336), (112, 1955940), (120, 1825544), (140, 1564752), (147, 1490240), (160, 1369158), (168, 1303960), (192, 1140965), (196, 1117680), (210, 1043168), (224, 977970), (240, 912772), (245, 894144), (280, 782376), (294, 745120), (320, 684579), (336, 651980), (392, 558840), (420, 521584), (448, 488985), (480, 456386), (490, 447072), (560, 391188), (588, 372560), (672, 325990), (735, 298048), (784, 279420), (840, 260792), (960, 228193), (980, 223536), (1120, 195594), (1176, 186280), (1344, 162995), (1470, 149024), (1568, 139710), (1680, 130396), (1960, 111768), (2240, 97797), (2352, 93140), (2940, 74512), (3136, 69855), (3360, 65198), (3920, 55884), (4657, 47040), (4704, 46570), (5880, 37256), (6720, 32599), (7840, 27942), (9314, 23520), (9408, 23285), (11760, 18628), (13971, 15680)]