19197000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 68140800

約数和(自身を除く): 48943800

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, 79, 81, 90, 100, 108, 120, 125, 135, 150, 158, 162, 180, 200, 216, 225, 237, 243, 250, 270, 300, 316, 324, 360, 375, 395, 405, 450, 474, 486, 500, 540, 600, 632, 648, 675, 711, 750, 790, 810, 900, 948, 972, 1000, 1080, 1125, 1185, 1215, 1350, 1422, 1500, 1580, 1620, 1800, 1896, 1944, 1975, 2025, 2133, 2250, 2370, 2430, 2700, 2844, 3000, 3160, 3240, 3375, 3555, 3950, 4050, 4266, 4500, 4740, 4860, 5400, 5688, 5925, 6075, 6399, 6750, 7110, 7900, 8100, 8532, 9000, 9480, 9720, 9875, 10125, 10665, 11850, 12150, 12798, 13500, 14220, 15800, 16200, 17064, 17775, 19197, 19750, 20250, 21330, 23700, 24300, 25596, 27000, 28440, 29625, 30375, 31995, 35550, 38394, 39500, 40500, 42660, 47400, 48600, 51192, 53325, 59250, 60750, 63990, 71100, 76788, 79000, 81000, 85320, 88875, 95985, 106650, 118500, 121500, 127980, 142200, 153576, 159975, 177750, 191970, 213300, 237000, 243000, 255960, 266625, 319950, 355500, 383940, 426600, 479925, 533250, 639900, 711000, 767880, 799875, 959850, 1066500, 1279800, 1599750, 1919700, 2133000, 2399625, 3199500, 3839400, 4799250, 6399000, 9598500, 19197000]

約数ペア:

[(1, 19197000), (2, 9598500), (3, 6399000), (4, 4799250), (5, 3839400), (6, 3199500), (8, 2399625), (9, 2133000), (10, 1919700), (12, 1599750), (15, 1279800), (18, 1066500), (20, 959850), (24, 799875), (25, 767880), (27, 711000), (30, 639900), (36, 533250), (40, 479925), (45, 426600), (50, 383940), (54, 355500), (60, 319950), (72, 266625), (75, 255960), (79, 243000), (81, 237000), (90, 213300), (100, 191970), (108, 177750), (120, 159975), (125, 153576), (135, 142200), (150, 127980), (158, 121500), (162, 118500), (180, 106650), (200, 95985), (216, 88875), (225, 85320), (237, 81000), (243, 79000), (250, 76788), (270, 71100), (300, 63990), (316, 60750), (324, 59250), (360, 53325), (375, 51192), (395, 48600), (405, 47400), (450, 42660), (474, 40500), (486, 39500), (500, 38394), (540, 35550), (600, 31995), (632, 30375), (648, 29625), (675, 28440), (711, 27000), (750, 25596), (790, 24300), (810, 23700), (900, 21330), (948, 20250), (972, 19750), (1000, 19197), (1080, 17775), (1125, 17064), (1185, 16200), (1215, 15800), (1350, 14220), (1422, 13500), (1500, 12798), (1580, 12150), (1620, 11850), (1800, 10665), (1896, 10125), (1944, 9875), (1975, 9720), (2025, 9480), (2133, 9000), (2250, 8532), (2370, 8100), (2430, 7900), (2700, 7110), (2844, 6750), (3000, 6399), (3160, 6075), (3240, 5925), (3375, 5688), (3555, 5400), (3950, 4860), (4050, 4740), (4266, 4500)]