1000997280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1123}}^1$

素因数の和:1763

約数の個数: 144

約数和(自身を含む): 3424468320

約数和(自身を除く): 2423471040

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, 144, 160, 180, 240, 288, 360, 480, 619, 720, 1123, 1238, 1440, 1857, 2246, 2476, 3095, 3369, 3714, 4492, 4952, 5571, 5615, 6190, 6738, 7428, 8984, 9285, 9904, 10107, 11142, 11230, 12380, 13476, 14856, 16845, 17968, 18570, 19808, 20214, 22284, 22460, 24760, 26952, 27855, 29712, 33690, 35936, 37140, 40428, 44568, 44920, 49520, 50535, 53904, 55710, 59424, 67380, 74280, 80856, 89136, 89840, 99040, 101070, 107808, 111420, 134760, 148560, 161712, 178272, 179680, 202140, 222840, 269520, 297120, 323424, 404280, 445680, 539040, 695137, 808560, 891360, 1390274, 1617120, 2085411, 2780548, 3475685, 4170822, 5561096, 6256233, 6951370, 8341644, 10427055, 11122192, 12512466, 13902740, 16683288, 20854110, 22244384, 25024932, 27805480, 31281165, 33366576, 41708220, 50049864, 55610960, 62562330, 66733152, 83416440, 100099728, 111221920, 125124660, 166832880, 200199456, 250249320, 333665760, 500498640, 1000997280]

約数ペア:

[(1, 1000997280), (2, 500498640), (3, 333665760), (4, 250249320), (5, 200199456), (6, 166832880), (8, 125124660), (9, 111221920), (10, 100099728), (12, 83416440), (15, 66733152), (16, 62562330), (18, 55610960), (20, 50049864), (24, 41708220), (30, 33366576), (32, 31281165), (36, 27805480), (40, 25024932), (45, 22244384), (48, 20854110), (60, 16683288), (72, 13902740), (80, 12512466), (90, 11122192), (96, 10427055), (120, 8341644), (144, 6951370), (160, 6256233), (180, 5561096), (240, 4170822), (288, 3475685), (360, 2780548), (480, 2085411), (619, 1617120), (720, 1390274), (1123, 891360), (1238, 808560), (1440, 695137), (1857, 539040), (2246, 445680), (2476, 404280), (3095, 323424), (3369, 297120), (3714, 269520), (4492, 222840), (4952, 202140), (5571, 179680), (5615, 178272), (6190, 161712), (6738, 148560), (7428, 134760), (8984, 111420), (9285, 107808), (9904, 101070), (10107, 99040), (11142, 89840), (11230, 89136), (12380, 80856), (13476, 74280), (14856, 67380), (16845, 59424), (17968, 55710), (18570, 53904), (19808, 50535), (20214, 49520), (22284, 44920), (22460, 44568), (24760, 40428), (26952, 37140), (27855, 35936), (29712, 33690)]