202902840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26839}}^1$

素因数の和:26866

約数の個数: 128

約数和(自身を含む): 772992000

約数和(自身を除く): 570089160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26839, 53678, 80517, 107356, 134195, 161034, 187873, 214712, 241551, 268390, 322068, 375746, 402585, 483102, 536780, 563619, 644136, 724653, 751492, 805170, 939365, 966204, 1073560, 1127238, 1207755, 1449306, 1502984, 1610340, 1690857, 1878730, 1932408, 2254476, 2415510, 2818095, 2898612, 3220680, 3381714, 3623265, 3757460, 4508952, 4831020, 5072571, 5636190, 5797224, 6763428, 7246530, 7514920, 8454285, 9662040, 10145142, 11272380, 13526856, 14493060, 16908570, 20290284, 22544760, 25362855, 28986120, 33817140, 40580568, 50725710, 67634280, 101451420, 202902840]

約数ペア:

[(1, 202902840), (2, 101451420), (3, 67634280), (4, 50725710), (5, 40580568), (6, 33817140), (7, 28986120), (8, 25362855), (9, 22544760), (10, 20290284), (12, 16908570), (14, 14493060), (15, 13526856), (18, 11272380), (20, 10145142), (21, 9662040), (24, 8454285), (27, 7514920), (28, 7246530), (30, 6763428), (35, 5797224), (36, 5636190), (40, 5072571), (42, 4831020), (45, 4508952), (54, 3757460), (56, 3623265), (60, 3381714), (63, 3220680), (70, 2898612), (72, 2818095), (84, 2415510), (90, 2254476), (105, 1932408), (108, 1878730), (120, 1690857), (126, 1610340), (135, 1502984), (140, 1449306), (168, 1207755), (180, 1127238), (189, 1073560), (210, 966204), (216, 939365), (252, 805170), (270, 751492), (280, 724653), (315, 644136), (360, 563619), (378, 536780), (420, 483102), (504, 402585), (540, 375746), (630, 322068), (756, 268390), (840, 241551), (945, 214712), (1080, 187873), (1260, 161034), (1512, 134195), (1890, 107356), (2520, 80517), (3780, 53678), (7560, 26839)]