205043400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{4219}}^1$

素因数の和:4250

約数の個数: 144

約数和(自身を含む): 714277200

約数和(自身を除く): 509233800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 3240, 4050, 4219, 4860, 5400, 6075, 8100, 8438, 9720, 12150, 12657, 16200, 16876, 21095, 24300, 25314, 33752, 37971, 42190, 48600, 50628, 63285, 75942, 84380, 101256, 105475, 113913, 126570, 151884, 168760, 189855, 210950, 227826, 253140, 303768, 316425, 341739, 379710, 421900, 455652, 506280, 569565, 632850, 683478, 759420, 843800, 911304, 949275, 1025217, 1139130, 1265700, 1366956, 1518840, 1708695, 1898550, 2050434, 2278260, 2531400, 2733912, 2847825, 3417390, 3797100, 4100868, 4556520, 5126085, 5695650, 6834780, 7594200, 8201736, 8543475, 10252170, 11391300, 13669560, 17086950, 20504340, 22782600, 25630425, 34173900, 41008680, 51260850, 68347800, 102521700, 205043400]

約数ペア:

[(1, 205043400), (2, 102521700), (3, 68347800), (4, 51260850), (5, 41008680), (6, 34173900), (8, 25630425), (9, 22782600), (10, 20504340), (12, 17086950), (15, 13669560), (18, 11391300), (20, 10252170), (24, 8543475), (25, 8201736), (27, 7594200), (30, 6834780), (36, 5695650), (40, 5126085), (45, 4556520), (50, 4100868), (54, 3797100), (60, 3417390), (72, 2847825), (75, 2733912), (81, 2531400), (90, 2278260), (100, 2050434), (108, 1898550), (120, 1708695), (135, 1518840), (150, 1366956), (162, 1265700), (180, 1139130), (200, 1025217), (216, 949275), (225, 911304), (243, 843800), (270, 759420), (300, 683478), (324, 632850), (360, 569565), (405, 506280), (450, 455652), (486, 421900), (540, 379710), (600, 341739), (648, 316425), (675, 303768), (810, 253140), (900, 227826), (972, 210950), (1080, 189855), (1215, 168760), (1350, 151884), (1620, 126570), (1800, 113913), (1944, 105475), (2025, 101256), (2430, 84380), (2700, 75942), (3240, 63285), (4050, 50628), (4219, 48600), (4860, 42190), (5400, 37971), (6075, 33752), (8100, 25314), (8438, 24300), (9720, 21095), (12150, 16876), (12657, 16200)]