255872400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 950605824

約数和(自身を除く): 694733424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 83, 84, 100, 105, 112, 120, 140, 150, 166, 168, 175, 200, 210, 240, 249, 280, 300, 332, 336, 350, 367, 400, 415, 420, 498, 525, 560, 581, 600, 664, 700, 734, 830, 840, 996, 1050, 1101, 1162, 1200, 1245, 1328, 1400, 1468, 1660, 1680, 1743, 1835, 1992, 2075, 2100, 2202, 2324, 2490, 2569, 2800, 2905, 2936, 3320, 3486, 3670, 3984, 4150, 4200, 4404, 4648, 4980, 5138, 5505, 5810, 5872, 6225, 6640, 6972, 7340, 7707, 8300, 8400, 8715, 8808, 9175, 9296, 9960, 10276, 11010, 11620, 12450, 12845, 13944, 14525, 14680, 15414, 16600, 17430, 17616, 18350, 19920, 20552, 22020, 23240, 24900, 25690, 27525, 27888, 29050, 29360, 30461, 30828, 33200, 34860, 36700, 38535, 41104, 43575, 44040, 46480, 49800, 51380, 55050, 58100, 60922, 61656, 64225, 69720, 73400, 77070, 87150, 88080, 91383, 99600, 102760, 110100, 116200, 121844, 123312, 128450, 139440, 146800, 152305, 154140, 174300, 182766, 192675, 205520, 213227, 220200, 232400, 243688, 256900, 304610, 308280, 348600, 365532, 385350, 426454, 440400, 456915, 487376, 513800, 609220, 616560, 639681, 697200, 731064, 761525, 770700, 852908, 913830, 1027600, 1066135, 1218440, 1279362, 1462128, 1523050, 1541400, 1705816, 1827660, 2132270, 2284575, 2436880, 2558724, 3046100, 3082800, 3198405, 3411632, 3655320, 4264540, 4569150, 5117448, 5330675, 6092200, 6396810, 7310640, 8529080, 9138300, 10234896, 10661350, 12184400, 12793620, 15992025, 17058160, 18276600, 21322700, 25587240, 31984050, 36553200, 42645400, 51174480, 63968100, 85290800, 127936200, 255872400]

約数ペア:

[(1, 255872400), (2, 127936200), (3, 85290800), (4, 63968100), (5, 51174480), (6, 42645400), (7, 36553200), (8, 31984050), (10, 25587240), (12, 21322700), (14, 18276600), (15, 17058160), (16, 15992025), (20, 12793620), (21, 12184400), (24, 10661350), (25, 10234896), (28, 9138300), (30, 8529080), (35, 7310640), (40, 6396810), (42, 6092200), (48, 5330675), (50, 5117448), (56, 4569150), (60, 4264540), (70, 3655320), (75, 3411632), (80, 3198405), (83, 3082800), (84, 3046100), (100, 2558724), (105, 2436880), (112, 2284575), (120, 2132270), (140, 1827660), (150, 1705816), (166, 1541400), (168, 1523050), (175, 1462128), (200, 1279362), (210, 1218440), (240, 1066135), (249, 1027600), (280, 913830), (300, 852908), (332, 770700), (336, 761525), (350, 731064), (367, 697200), (400, 639681), (415, 616560), (420, 609220), (498, 513800), (525, 487376), (560, 456915), (581, 440400), (600, 426454), (664, 385350), (700, 365532), (734, 348600), (830, 308280), (840, 304610), (996, 256900), (1050, 243688), (1101, 232400), (1162, 220200), (1200, 213227), (1245, 205520), (1328, 192675), (1400, 182766), (1468, 174300), (1660, 154140), (1680, 152305), (1743, 146800), (1835, 139440), (1992, 128450), (2075, 123312), (2100, 121844), (2202, 116200), (2324, 110100), (2490, 102760), (2569, 99600), (2800, 91383), (2905, 88080), (2936, 87150), (3320, 77070), (3486, 73400), (3670, 69720), (3984, 64225), (4150, 61656), (4200, 60922), (4404, 58100), (4648, 55050), (4980, 51380), (5138, 49800), (5505, 46480), (5810, 44040), (5872, 43575), (6225, 41104), (6640, 38535), (6972, 36700), (7340, 34860), (7707, 33200), (8300, 30828), (8400, 30461), (8715, 29360), (8808, 29050), (9175, 27888), (9296, 27525), (9960, 25690), (10276, 24900), (11010, 23240), (11620, 22020), (12450, 20552), (12845, 19920), (13944, 18350), (14525, 17616), (14680, 17430), (15414, 16600)]