225189120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 781020576

約数和(自身を除く): 555831456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 347, 384, 390, 416, 480, 507, 520, 624, 640, 676, 694, 768, 780, 832, 845, 960, 1014, 1040, 1041, 1248, 1280, 1352, 1388, 1560, 1664, 1690, 1735, 1920, 2028, 2080, 2082, 2496, 2535, 2704, 2776, 3120, 3328, 3380, 3470, 3840, 4056, 4160, 4164, 4511, 4992, 5070, 5205, 5408, 5552, 6240, 6760, 6940, 8112, 8320, 8328, 9022, 9984, 10140, 10410, 10816, 11104, 12480, 13520, 13533, 13880, 16224, 16640, 16656, 18044, 20280, 20820, 21632, 22208, 22555, 24960, 27040, 27066, 27760, 32448, 33312, 36088, 40560, 41640, 43264, 44416, 45110, 49920, 54080, 54132, 55520, 58643, 64896, 66624, 67665, 72176, 81120, 83280, 88832, 90220, 108160, 108264, 111040, 117286, 129792, 133248, 135330, 144352, 162240, 166560, 175929, 180440, 216320, 216528, 222080, 234572, 266496, 270660, 288704, 293215, 324480, 333120, 351858, 360880, 433056, 444160, 469144, 541320, 577408, 586430, 648960, 666240, 703716, 721760, 866112, 879645, 938288, 1082640, 1154816, 1172860, 1332480, 1407432, 1443520, 1732224, 1759290, 1876576, 2165280, 2345720, 2814864, 2887040, 3464448, 3518580, 3753152, 4330560, 4691440, 5629728, 5774080, 7037160, 7506304, 8661120, 9382880, 11259456, 14074320, 15012608, 17322240, 18765760, 22518912, 28148640, 37531520, 45037824, 56297280, 75063040, 112594560, 225189120]

約数ペア:

[(1, 225189120), (2, 112594560), (3, 75063040), (4, 56297280), (5, 45037824), (6, 37531520), (8, 28148640), (10, 22518912), (12, 18765760), (13, 17322240), (15, 15012608), (16, 14074320), (20, 11259456), (24, 9382880), (26, 8661120), (30, 7506304), (32, 7037160), (39, 5774080), (40, 5629728), (48, 4691440), (52, 4330560), (60, 3753152), (64, 3518580), (65, 3464448), (78, 2887040), (80, 2814864), (96, 2345720), (104, 2165280), (120, 1876576), (128, 1759290), (130, 1732224), (156, 1443520), (160, 1407432), (169, 1332480), (192, 1172860), (195, 1154816), (208, 1082640), (240, 938288), (256, 879645), (260, 866112), (312, 721760), (320, 703716), (338, 666240), (347, 648960), (384, 586430), (390, 577408), (416, 541320), (480, 469144), (507, 444160), (520, 433056), (624, 360880), (640, 351858), (676, 333120), (694, 324480), (768, 293215), (780, 288704), (832, 270660), (845, 266496), (960, 234572), (1014, 222080), (1040, 216528), (1041, 216320), (1248, 180440), (1280, 175929), (1352, 166560), (1388, 162240), (1560, 144352), (1664, 135330), (1690, 133248), (1735, 129792), (1920, 117286), (2028, 111040), (2080, 108264), (2082, 108160), (2496, 90220), (2535, 88832), (2704, 83280), (2776, 81120), (3120, 72176), (3328, 67665), (3380, 66624), (3470, 64896), (3840, 58643), (4056, 55520), (4160, 54132), (4164, 54080), (4511, 49920), (4992, 45110), (5070, 44416), (5205, 43264), (5408, 41640), (5552, 40560), (6240, 36088), (6760, 33312), (6940, 32448), (8112, 27760), (8320, 27066), (8328, 27040), (9022, 24960), (9984, 22555), (10140, 22208), (10410, 21632), (10816, 20820), (11104, 20280), (12480, 18044), (13520, 16656), (13533, 16640), (13880, 16224)]