121255680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 478001664

約数和(自身を除く): 356745984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 347, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 694, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1041, 1092, 1120, 1248, 1280, 1344, 1365, 1388, 1456, 1560, 1664, 1680, 1735, 1792, 1820, 1920, 2080, 2082, 2184, 2240, 2429, 2496, 2688, 2730, 2776, 2912, 3120, 3328, 3360, 3470, 3640, 3840, 4160, 4164, 4368, 4480, 4511, 4858, 4992, 5205, 5376, 5460, 5552, 5824, 6240, 6720, 6940, 7280, 7287, 8320, 8328, 8736, 8960, 9022, 9716, 9984, 10410, 10920, 11104, 11648, 12145, 12480, 13440, 13533, 13880, 14560, 14574, 16640, 16656, 17472, 18044, 19432, 20820, 21840, 22208, 22555, 23296, 24290, 24960, 26880, 27066, 27760, 29120, 29148, 31577, 33312, 34944, 36088, 36435, 38864, 41640, 43680, 44416, 45110, 48580, 49920, 54132, 55520, 58240, 58296, 63154, 66624, 67665, 69888, 72176, 72870, 77728, 83280, 87360, 88832, 90220, 94731, 97160, 108264, 111040, 116480, 116592, 126308, 133248, 135330, 144352, 145740, 155456, 157885, 166560, 174720, 180440, 189462, 194320, 216528, 222080, 233184, 252616, 266496, 270660, 288704, 291480, 310912, 315770, 333120, 349440, 360880, 378924, 388640, 433056, 444160, 466368, 473655, 505232, 541320, 577408, 582960, 621824, 631540, 666240, 721760, 757848, 777280, 866112, 932736, 947310, 1010464, 1082640, 1154816, 1165920, 1263080, 1332480, 1443520, 1515696, 1554560, 1732224, 1865472, 1894620, 2020928, 2165280, 2331840, 2526160, 2887040, 3031392, 3109120, 3464448, 3789240, 4041856, 4330560, 4663680, 5052320, 5774080, 6062784, 7578480, 8083712, 8661120, 9327360, 10104640, 12125568, 15156960, 17322240, 20209280, 24251136, 30313920, 40418560, 60627840, 121255680]

約数ペア:

[(1, 121255680), (2, 60627840), (3, 40418560), (4, 30313920), (5, 24251136), (6, 20209280), (7, 17322240), (8, 15156960), (10, 12125568), (12, 10104640), (13, 9327360), (14, 8661120), (15, 8083712), (16, 7578480), (20, 6062784), (21, 5774080), (24, 5052320), (26, 4663680), (28, 4330560), (30, 4041856), (32, 3789240), (35, 3464448), (39, 3109120), (40, 3031392), (42, 2887040), (48, 2526160), (52, 2331840), (56, 2165280), (60, 2020928), (64, 1894620), (65, 1865472), (70, 1732224), (78, 1554560), (80, 1515696), (84, 1443520), (91, 1332480), (96, 1263080), (104, 1165920), (105, 1154816), (112, 1082640), (120, 1010464), (128, 947310), (130, 932736), (140, 866112), (156, 777280), (160, 757848), (168, 721760), (182, 666240), (192, 631540), (195, 621824), (208, 582960), (210, 577408), (224, 541320), (240, 505232), (256, 473655), (260, 466368), (273, 444160), (280, 433056), (312, 388640), (320, 378924), (336, 360880), (347, 349440), (364, 333120), (384, 315770), (390, 310912), (416, 291480), (420, 288704), (448, 270660), (455, 266496), (480, 252616), (520, 233184), (546, 222080), (560, 216528), (624, 194320), (640, 189462), (672, 180440), (694, 174720), (728, 166560), (768, 157885), (780, 155456), (832, 145740), (840, 144352), (896, 135330), (910, 133248), (960, 126308), (1040, 116592), (1041, 116480), (1092, 111040), (1120, 108264), (1248, 97160), (1280, 94731), (1344, 90220), (1365, 88832), (1388, 87360), (1456, 83280), (1560, 77728), (1664, 72870), (1680, 72176), (1735, 69888), (1792, 67665), (1820, 66624), (1920, 63154), (2080, 58296), (2082, 58240), (2184, 55520), (2240, 54132), (2429, 49920), (2496, 48580), (2688, 45110), (2730, 44416), (2776, 43680), (2912, 41640), (3120, 38864), (3328, 36435), (3360, 36088), (3470, 34944), (3640, 33312), (3840, 31577), (4160, 29148), (4164, 29120), (4368, 27760), (4480, 27066), (4511, 26880), (4858, 24960), (4992, 24290), (5205, 23296), (5376, 22555), (5460, 22208), (5552, 21840), (5824, 20820), (6240, 19432), (6720, 18044), (6940, 17472), (7280, 16656), (7287, 16640), (8320, 14574), (8328, 14560), (8736, 13880), (8960, 13533), (9022, 13440), (9716, 12480), (9984, 12145), (10410, 11648), (10920, 11104)]