83867040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 288943200

約数和(自身を除く): 205076160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 419, 480, 556, 695, 720, 834, 838, 1112, 1251, 1257, 1390, 1440, 1668, 1676, 2085, 2095, 2224, 2502, 2514, 2780, 3336, 3352, 3771, 4170, 4190, 4448, 5004, 5028, 5560, 6255, 6285, 6672, 6704, 7542, 8340, 8380, 10008, 10056, 11120, 12510, 12570, 13344, 13408, 15084, 16680, 16760, 18855, 20016, 20112, 22240, 25020, 25140, 30168, 33360, 33520, 37710, 40032, 40224, 50040, 50280, 58241, 60336, 66720, 67040, 75420, 100080, 100560, 116482, 120672, 150840, 174723, 200160, 201120, 232964, 291205, 301680, 349446, 465928, 524169, 582410, 603360, 698892, 873615, 931856, 1048338, 1164820, 1397784, 1747230, 1863712, 2096676, 2329640, 2620845, 2795568, 3494460, 4193352, 4659280, 5241690, 5591136, 6988920, 8386704, 9318560, 10483380, 13977840, 16773408, 20966760, 27955680, 41933520, 83867040]

約数ペア:

[(1, 83867040), (2, 41933520), (3, 27955680), (4, 20966760), (5, 16773408), (6, 13977840), (8, 10483380), (9, 9318560), (10, 8386704), (12, 6988920), (15, 5591136), (16, 5241690), (18, 4659280), (20, 4193352), (24, 3494460), (30, 2795568), (32, 2620845), (36, 2329640), (40, 2096676), (45, 1863712), (48, 1747230), (60, 1397784), (72, 1164820), (80, 1048338), (90, 931856), (96, 873615), (120, 698892), (139, 603360), (144, 582410), (160, 524169), (180, 465928), (240, 349446), (278, 301680), (288, 291205), (360, 232964), (417, 201120), (419, 200160), (480, 174723), (556, 150840), (695, 120672), (720, 116482), (834, 100560), (838, 100080), (1112, 75420), (1251, 67040), (1257, 66720), (1390, 60336), (1440, 58241), (1668, 50280), (1676, 50040), (2085, 40224), (2095, 40032), (2224, 37710), (2502, 33520), (2514, 33360), (2780, 30168), (3336, 25140), (3352, 25020), (3771, 22240), (4170, 20112), (4190, 20016), (4448, 18855), (5004, 16760), (5028, 16680), (5560, 15084), (6255, 13408), (6285, 13344), (6672, 12570), (6704, 12510), (7542, 11120), (8340, 10056), (8380, 10008)]