204863040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 224

約数和(自身を含む): 732251520

約数和(自身を除く): 527388480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 181, 192, 216, 240, 262, 270, 288, 320, 360, 362, 393, 432, 480, 524, 540, 543, 576, 655, 720, 724, 786, 864, 905, 960, 1048, 1080, 1086, 1179, 1310, 1440, 1448, 1572, 1629, 1728, 1810, 1965, 2096, 2160, 2172, 2358, 2620, 2715, 2880, 2896, 3144, 3258, 3537, 3620, 3930, 4192, 4320, 4344, 4716, 4887, 5240, 5430, 5792, 5895, 6288, 6516, 7074, 7240, 7860, 8145, 8384, 8640, 8688, 9432, 9774, 10480, 10860, 11584, 11790, 12576, 13032, 14148, 14480, 15720, 16290, 17376, 17685, 18864, 19548, 20960, 21720, 23580, 23711, 24435, 25152, 26064, 28296, 28960, 31440, 32580, 34752, 35370, 37728, 39096, 41920, 43440, 47160, 47422, 48870, 52128, 56592, 57920, 62880, 65160, 70740, 71133, 75456, 78192, 86880, 94320, 94844, 97740, 104256, 113184, 118555, 125760, 130320, 141480, 142266, 156384, 173760, 188640, 189688, 195480, 213399, 226368, 237110, 260640, 282960, 284532, 312768, 355665, 377280, 379376, 390960, 426798, 474220, 521280, 565920, 569064, 640197, 711330, 758752, 781920, 853596, 948440, 1066995, 1131840, 1138128, 1280394, 1422660, 1517504, 1563840, 1707192, 1896880, 2133990, 2276256, 2560788, 2845320, 3200985, 3414384, 3793760, 4267980, 4552512, 5121576, 5690640, 6401970, 6828768, 7587520, 8535960, 10243152, 11381280, 12803940, 13657536, 17071920, 20486304, 22762560, 25607880, 34143840, 40972608, 51215760, 68287680, 102431520, 204863040]

約数ペア:

[(1, 204863040), (2, 102431520), (3, 68287680), (4, 51215760), (5, 40972608), (6, 34143840), (8, 25607880), (9, 22762560), (10, 20486304), (12, 17071920), (15, 13657536), (16, 12803940), (18, 11381280), (20, 10243152), (24, 8535960), (27, 7587520), (30, 6828768), (32, 6401970), (36, 5690640), (40, 5121576), (45, 4552512), (48, 4267980), (54, 3793760), (60, 3414384), (64, 3200985), (72, 2845320), (80, 2560788), (90, 2276256), (96, 2133990), (108, 1896880), (120, 1707192), (131, 1563840), (135, 1517504), (144, 1422660), (160, 1280394), (180, 1138128), (181, 1131840), (192, 1066995), (216, 948440), (240, 853596), (262, 781920), (270, 758752), (288, 711330), (320, 640197), (360, 569064), (362, 565920), (393, 521280), (432, 474220), (480, 426798), (524, 390960), (540, 379376), (543, 377280), (576, 355665), (655, 312768), (720, 284532), (724, 282960), (786, 260640), (864, 237110), (905, 226368), (960, 213399), (1048, 195480), (1080, 189688), (1086, 188640), (1179, 173760), (1310, 156384), (1440, 142266), (1448, 141480), (1572, 130320), (1629, 125760), (1728, 118555), (1810, 113184), (1965, 104256), (2096, 97740), (2160, 94844), (2172, 94320), (2358, 86880), (2620, 78192), (2715, 75456), (2880, 71133), (2896, 70740), (3144, 65160), (3258, 62880), (3537, 57920), (3620, 56592), (3930, 52128), (4192, 48870), (4320, 47422), (4344, 47160), (4716, 43440), (4887, 41920), (5240, 39096), (5430, 37728), (5792, 35370), (5895, 34752), (6288, 32580), (6516, 31440), (7074, 28960), (7240, 28296), (7860, 26064), (8145, 25152), (8384, 24435), (8640, 23711), (8688, 23580), (9432, 21720), (9774, 20960), (10480, 19548), (10860, 18864), (11584, 17685), (11790, 17376), (12576, 16290), (13032, 15720), (14148, 14480)]