204857100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3613}}^1$

素因数の和:3646

約数の個数: 180

約数和(自身を含む): 759142384

約数和(自身を除く): 554285284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3613, 3780, 4050, 4725, 5670, 6300, 7226, 8100, 9450, 10839, 11340, 14175, 14452, 18065, 18900, 21678, 25291, 28350, 32517, 36130, 43356, 50582, 54195, 56700, 65034, 72260, 75873, 90325, 97551, 101164, 108390, 126455, 130068, 151746, 162585, 180650, 195102, 216780, 227619, 252910, 270975, 292653, 303492, 325170, 361300, 379365, 390204, 455238, 487755, 505820, 541950, 585306, 632275, 650340, 682857, 758730, 812925, 910476, 975510, 1083900, 1138095, 1170612, 1264550, 1365714, 1463265, 1517460, 1625850, 1896825, 1951020, 2048571, 2276190, 2438775, 2529100, 2731428, 2926530, 3251700, 3414285, 3793650, 4097142, 4552380, 4877550, 5690475, 5853060, 6828570, 7316325, 7587300, 8194284, 9755100, 10242855, 11380950, 13657140, 14632650, 17071425, 20485710, 22761900, 29265300, 34142850, 40971420, 51214275, 68285700, 102428550, 204857100]

約数ペア:

[(1, 204857100), (2, 102428550), (3, 68285700), (4, 51214275), (5, 40971420), (6, 34142850), (7, 29265300), (9, 22761900), (10, 20485710), (12, 17071425), (14, 14632650), (15, 13657140), (18, 11380950), (20, 10242855), (21, 9755100), (25, 8194284), (27, 7587300), (28, 7316325), (30, 6828570), (35, 5853060), (36, 5690475), (42, 4877550), (45, 4552380), (50, 4097142), (54, 3793650), (60, 3414285), (63, 3251700), (70, 2926530), (75, 2731428), (81, 2529100), (84, 2438775), (90, 2276190), (100, 2048571), (105, 1951020), (108, 1896825), (126, 1625850), (135, 1517460), (140, 1463265), (150, 1365714), (162, 1264550), (175, 1170612), (180, 1138095), (189, 1083900), (210, 975510), (225, 910476), (252, 812925), (270, 758730), (300, 682857), (315, 650340), (324, 632275), (350, 585306), (378, 541950), (405, 505820), (420, 487755), (450, 455238), (525, 390204), (540, 379365), (567, 361300), (630, 325170), (675, 303492), (700, 292653), (756, 270975), (810, 252910), (900, 227619), (945, 216780), (1050, 195102), (1134, 180650), (1260, 162585), (1350, 151746), (1575, 130068), (1620, 126455), (1890, 108390), (2025, 101164), (2100, 97551), (2268, 90325), (2700, 75873), (2835, 72260), (3150, 65034), (3613, 56700), (3780, 54195), (4050, 50582), (4725, 43356), (5670, 36130), (6300, 32517), (7226, 28350), (8100, 25291), (9450, 21678), (10839, 18900), (11340, 18065), (14175, 14452)]