195412500

素因数分解:

$2^2\times 3^4\times 5^5\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 180

約数和(自身を含む): 641826108

約数和(自身を除く): 446413608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 193, 225, 250, 270, 300, 324, 375, 386, 405, 450, 500, 540, 579, 625, 675, 750, 772, 810, 900, 965, 1125, 1158, 1250, 1350, 1500, 1620, 1737, 1875, 1930, 2025, 2250, 2316, 2500, 2700, 2895, 3125, 3375, 3474, 3750, 3860, 4050, 4500, 4825, 5211, 5625, 5790, 6250, 6750, 6948, 7500, 8100, 8685, 9375, 9650, 10125, 10422, 11250, 11580, 12500, 13500, 14475, 15633, 16875, 17370, 18750, 19300, 20250, 20844, 22500, 24125, 26055, 28125, 28950, 31266, 33750, 34740, 37500, 40500, 43425, 48250, 50625, 52110, 56250, 57900, 62532, 67500, 72375, 78165, 84375, 86850, 96500, 101250, 104220, 112500, 120625, 130275, 144750, 156330, 168750, 173700, 202500, 217125, 241250, 253125, 260550, 289500, 312660, 337500, 361875, 390825, 434250, 482500, 506250, 521100, 603125, 651375, 723750, 781650, 868500, 1012500, 1085625, 1206250, 1302750, 1447500, 1563300, 1809375, 1954125, 2171250, 2412500, 2605500, 3256875, 3618750, 3908250, 4342500, 5428125, 6513750, 7237500, 7816500, 9770625, 10856250, 13027500, 16284375, 19541250, 21712500, 32568750, 39082500, 48853125, 65137500, 97706250, 195412500]

約数ペア:

[(1, 195412500), (2, 97706250), (3, 65137500), (4, 48853125), (5, 39082500), (6, 32568750), (9, 21712500), (10, 19541250), (12, 16284375), (15, 13027500), (18, 10856250), (20, 9770625), (25, 7816500), (27, 7237500), (30, 6513750), (36, 5428125), (45, 4342500), (50, 3908250), (54, 3618750), (60, 3256875), (75, 2605500), (81, 2412500), (90, 2171250), (100, 1954125), (108, 1809375), (125, 1563300), (135, 1447500), (150, 1302750), (162, 1206250), (180, 1085625), (193, 1012500), (225, 868500), (250, 781650), (270, 723750), (300, 651375), (324, 603125), (375, 521100), (386, 506250), (405, 482500), (450, 434250), (500, 390825), (540, 361875), (579, 337500), (625, 312660), (675, 289500), (750, 260550), (772, 253125), (810, 241250), (900, 217125), (965, 202500), (1125, 173700), (1158, 168750), (1250, 156330), (1350, 144750), (1500, 130275), (1620, 120625), (1737, 112500), (1875, 104220), (1930, 101250), (2025, 96500), (2250, 86850), (2316, 84375), (2500, 78165), (2700, 72375), (2895, 67500), (3125, 62532), (3375, 57900), (3474, 56250), (3750, 52110), (3860, 50625), (4050, 48250), (4500, 43425), (4825, 40500), (5211, 37500), (5625, 34740), (5790, 33750), (6250, 31266), (6750, 28950), (6948, 28125), (7500, 26055), (8100, 24125), (8685, 22500), (9375, 20844), (9650, 20250), (10125, 19300), (10422, 18750), (11250, 17370), (11580, 16875), (12500, 15633), (13500, 14475)]