203051520

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 240

約数和(自身を含む): 804323520

約数和(自身を除く): 601272000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1259, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2518, 2520, 2560, 2688, 2880, 3360, 3584, 3777, 3840, 4032, 4480, 4608, 5036, 5040, 5376, 5760, 6295, 6720, 7554, 7680, 8064, 8813, 8960, 10072, 10080, 10752, 11331, 11520, 12590, 13440, 15108, 16128, 17626, 17920, 18885, 20144, 20160, 22662, 23040, 25180, 26439, 26880, 30216, 32256, 35252, 37770, 40288, 40320, 44065, 45324, 50360, 52878, 53760, 56655, 60432, 70504, 75540, 79317, 80576, 80640, 88130, 90648, 100720, 105756, 113310, 120864, 132195, 141008, 151080, 158634, 161152, 161280, 176260, 181296, 201440, 211512, 226620, 241728, 264390, 282016, 302160, 317268, 322304, 352520, 362592, 396585, 402880, 423024, 453240, 483456, 528780, 564032, 604320, 634536, 644608, 705040, 725184, 793170, 805760, 846048, 906480, 966912, 1057560, 1128064, 1208640, 1269072, 1410080, 1450368, 1586340, 1611520, 1692096, 1812960, 1933824, 2115120, 2256128, 2417280, 2538144, 2820160, 2900736, 3172680, 3223040, 3384192, 3625920, 4230240, 4512256, 4834560, 5076288, 5640320, 5801472, 6345360, 6768384, 7251840, 8460480, 9669120, 10152576, 11280640, 12690720, 13536768, 14503680, 16920960, 20305152, 22561280, 25381440, 29007360, 33841920, 40610304, 50762880, 67683840, 101525760, 203051520]

約数ペア:

[(1, 203051520), (2, 101525760), (3, 67683840), (4, 50762880), (5, 40610304), (6, 33841920), (7, 29007360), (8, 25381440), (9, 22561280), (10, 20305152), (12, 16920960), (14, 14503680), (15, 13536768), (16, 12690720), (18, 11280640), (20, 10152576), (21, 9669120), (24, 8460480), (28, 7251840), (30, 6768384), (32, 6345360), (35, 5801472), (36, 5640320), (40, 5076288), (42, 4834560), (45, 4512256), (48, 4230240), (56, 3625920), (60, 3384192), (63, 3223040), (64, 3172680), (70, 2900736), (72, 2820160), (80, 2538144), (84, 2417280), (90, 2256128), (96, 2115120), (105, 1933824), (112, 1812960), (120, 1692096), (126, 1611520), (128, 1586340), (140, 1450368), (144, 1410080), (160, 1269072), (168, 1208640), (180, 1128064), (192, 1057560), (210, 966912), (224, 906480), (240, 846048), (252, 805760), (256, 793170), (280, 725184), (288, 705040), (315, 644608), (320, 634536), (336, 604320), (360, 564032), (384, 528780), (420, 483456), (448, 453240), (480, 423024), (504, 402880), (512, 396585), (560, 362592), (576, 352520), (630, 322304), (640, 317268), (672, 302160), (720, 282016), (768, 264390), (840, 241728), (896, 226620), (960, 211512), (1008, 201440), (1120, 181296), (1152, 176260), (1259, 161280), (1260, 161152), (1280, 158634), (1344, 151080), (1440, 141008), (1536, 132195), (1680, 120864), (1792, 113310), (1920, 105756), (2016, 100720), (2240, 90648), (2304, 88130), (2518, 80640), (2520, 80576), (2560, 79317), (2688, 75540), (2880, 70504), (3360, 60432), (3584, 56655), (3777, 53760), (3840, 52878), (4032, 50360), (4480, 45324), (4608, 44065), (5036, 40320), (5040, 40288), (5376, 37770), (5760, 35252), (6295, 32256), (6720, 30216), (7554, 26880), (7680, 26439), (8064, 25180), (8813, 23040), (8960, 22662), (10072, 20160), (10080, 20144), (10752, 18885), (11331, 17920), (11520, 17626), (12590, 16128), (13440, 15108)]