222216960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1219

約数の個数: 216

約数和(自身を含む): 826274736

約数和(自身を除く): 604057776

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, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1181, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2362, 2688, 2940, 3136, 3360, 3543, 3840, 3920, 4480, 4704, 4724, 5376, 5880, 5905, 6272, 6720, 7086, 7840, 8267, 8960, 9408, 9448, 11760, 11810, 12544, 13440, 14172, 15680, 16534, 17715, 18816, 18896, 23520, 23620, 24801, 26880, 28344, 31360, 33068, 35430, 37632, 37792, 41335, 47040, 47240, 49602, 56688, 57869, 62720, 66136, 70860, 75584, 82670, 94080, 94480, 99204, 113376, 115738, 124005, 132272, 141720, 151168, 165340, 173607, 188160, 188960, 198408, 226752, 231476, 248010, 264544, 283440, 289345, 302336, 330680, 347214, 377920, 396816, 453504, 462952, 496020, 529088, 566880, 578690, 661360, 694428, 755840, 793632, 868035, 907008, 925904, 992040, 1058176, 1133760, 1157380, 1322720, 1388856, 1511680, 1587264, 1736070, 1851808, 1984080, 2116352, 2267520, 2314760, 2645440, 2777712, 3174528, 3472140, 3703616, 3968160, 4535040, 4629520, 5290880, 5555424, 6349056, 6944280, 7407232, 7936320, 9259040, 10581760, 11110848, 13888560, 14814464, 15872640, 18518080, 22221696, 27777120, 31745280, 37036160, 44443392, 55554240, 74072320, 111108480, 222216960]

約数ペア:

[(1, 222216960), (2, 111108480), (3, 74072320), (4, 55554240), (5, 44443392), (6, 37036160), (7, 31745280), (8, 27777120), (10, 22221696), (12, 18518080), (14, 15872640), (15, 14814464), (16, 13888560), (20, 11110848), (21, 10581760), (24, 9259040), (28, 7936320), (30, 7407232), (32, 6944280), (35, 6349056), (40, 5555424), (42, 5290880), (48, 4629520), (49, 4535040), (56, 3968160), (60, 3703616), (64, 3472140), (70, 3174528), (80, 2777712), (84, 2645440), (96, 2314760), (98, 2267520), (105, 2116352), (112, 1984080), (120, 1851808), (128, 1736070), (140, 1587264), (147, 1511680), (160, 1388856), (168, 1322720), (192, 1157380), (196, 1133760), (210, 1058176), (224, 992040), (240, 925904), (245, 907008), (256, 868035), (280, 793632), (294, 755840), (320, 694428), (336, 661360), (384, 578690), (392, 566880), (420, 529088), (448, 496020), (480, 462952), (490, 453504), (560, 396816), (588, 377920), (640, 347214), (672, 330680), (735, 302336), (768, 289345), (784, 283440), (840, 264544), (896, 248010), (960, 231476), (980, 226752), (1120, 198408), (1176, 188960), (1181, 188160), (1280, 173607), (1344, 165340), (1470, 151168), (1568, 141720), (1680, 132272), (1792, 124005), (1920, 115738), (1960, 113376), (2240, 99204), (2352, 94480), (2362, 94080), (2688, 82670), (2940, 75584), (3136, 70860), (3360, 66136), (3543, 62720), (3840, 57869), (3920, 56688), (4480, 49602), (4704, 47240), (4724, 47040), (5376, 41335), (5880, 37792), (5905, 37632), (6272, 35430), (6720, 33068), (7086, 31360), (7840, 28344), (8267, 26880), (8960, 24801), (9408, 23620), (9448, 23520), (11760, 18896), (11810, 18816), (12544, 17715), (13440, 16534), (14172, 15680)]