191970000

素因数分解:

$2^4\times 3^5\times 5^4\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 300

約数和(自身を含む): 705024320

約数和(自身を除く): 513054320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 158, 162, 180, 200, 216, 225, 237, 240, 243, 250, 270, 300, 316, 324, 360, 375, 395, 400, 405, 432, 450, 474, 486, 500, 540, 600, 625, 632, 648, 675, 711, 720, 750, 790, 810, 900, 948, 972, 1000, 1080, 1125, 1185, 1200, 1215, 1250, 1264, 1296, 1350, 1422, 1500, 1580, 1620, 1800, 1875, 1896, 1944, 1975, 2000, 2025, 2133, 2160, 2250, 2370, 2430, 2500, 2700, 2844, 3000, 3160, 3240, 3375, 3555, 3600, 3750, 3792, 3888, 3950, 4050, 4266, 4500, 4740, 4860, 5000, 5400, 5625, 5688, 5925, 6000, 6075, 6320, 6399, 6480, 6750, 7110, 7500, 7900, 8100, 8532, 9000, 9480, 9720, 9875, 10000, 10125, 10665, 10800, 11250, 11376, 11850, 12150, 12798, 13500, 14220, 15000, 15800, 16200, 16875, 17064, 17775, 18000, 18960, 19197, 19440, 19750, 20250, 21330, 22500, 23700, 24300, 25596, 27000, 28440, 29625, 30000, 30375, 31600, 31995, 32400, 33750, 34128, 35550, 38394, 39500, 40500, 42660, 45000, 47400, 48600, 49375, 50625, 51192, 53325, 54000, 56880, 59250, 60750, 63990, 67500, 71100, 76788, 79000, 81000, 85320, 88875, 90000, 94800, 95985, 97200, 98750, 101250, 102384, 106650, 118500, 121500, 127980, 135000, 142200, 148125, 151875, 153576, 158000, 159975, 162000, 170640, 177750, 191970, 197500, 202500, 213300, 237000, 243000, 255960, 266625, 270000, 284400, 296250, 303750, 307152, 319950, 355500, 383940, 395000, 405000, 426600, 444375, 474000, 479925, 486000, 511920, 533250, 592500, 607500, 639900, 711000, 767880, 790000, 799875, 810000, 853200, 888750, 959850, 1066500, 1185000, 1215000, 1279800, 1333125, 1422000, 1535760, 1599750, 1777500, 1919700, 2133000, 2370000, 2399625, 2430000, 2559600, 2666250, 3199500, 3555000, 3839400, 3999375, 4266000, 4799250, 5332500, 6399000, 7110000, 7678800, 7998750, 9598500, 10665000, 11998125, 12798000, 15997500, 19197000, 21330000, 23996250, 31995000, 38394000, 47992500, 63990000, 95985000, 191970000]

約数ペア:

[(1, 191970000), (2, 95985000), (3, 63990000), (4, 47992500), (5, 38394000), (6, 31995000), (8, 23996250), (9, 21330000), (10, 19197000), (12, 15997500), (15, 12798000), (16, 11998125), (18, 10665000), (20, 9598500), (24, 7998750), (25, 7678800), (27, 7110000), (30, 6399000), (36, 5332500), (40, 4799250), (45, 4266000), (48, 3999375), (50, 3839400), (54, 3555000), (60, 3199500), (72, 2666250), (75, 2559600), (79, 2430000), (80, 2399625), (81, 2370000), (90, 2133000), (100, 1919700), (108, 1777500), (120, 1599750), (125, 1535760), (135, 1422000), (144, 1333125), (150, 1279800), (158, 1215000), (162, 1185000), (180, 1066500), (200, 959850), (216, 888750), (225, 853200), (237, 810000), (240, 799875), (243, 790000), (250, 767880), (270, 711000), (300, 639900), (316, 607500), (324, 592500), (360, 533250), (375, 511920), (395, 486000), (400, 479925), (405, 474000), (432, 444375), (450, 426600), (474, 405000), (486, 395000), (500, 383940), (540, 355500), (600, 319950), (625, 307152), (632, 303750), (648, 296250), (675, 284400), (711, 270000), (720, 266625), (750, 255960), (790, 243000), (810, 237000), (900, 213300), (948, 202500), (972, 197500), (1000, 191970), (1080, 177750), (1125, 170640), (1185, 162000), (1200, 159975), (1215, 158000), (1250, 153576), (1264, 151875), (1296, 148125), (1350, 142200), (1422, 135000), (1500, 127980), (1580, 121500), (1620, 118500), (1800, 106650), (1875, 102384), (1896, 101250), (1944, 98750), (1975, 97200), (2000, 95985), (2025, 94800), (2133, 90000), (2160, 88875), (2250, 85320), (2370, 81000), (2430, 79000), (2500, 76788), (2700, 71100), (2844, 67500), (3000, 63990), (3160, 60750), (3240, 59250), (3375, 56880), (3555, 54000), (3600, 53325), (3750, 51192), (3792, 50625), (3888, 49375), (3950, 48600), (4050, 47400), (4266, 45000), (4500, 42660), (4740, 40500), (4860, 39500), (5000, 38394), (5400, 35550), (5625, 34128), (5688, 33750), (5925, 32400), (6000, 31995), (6075, 31600), (6320, 30375), (6399, 30000), (6480, 29625), (6750, 28440), (7110, 27000), (7500, 25596), (7900, 24300), (8100, 23700), (8532, 22500), (9000, 21330), (9480, 20250), (9720, 19750), (9875, 19440), (10000, 19197), (10125, 18960), (10665, 18000), (10800, 17775), (11250, 17064), (11376, 16875), (11850, 16200), (12150, 15800), (12798, 15000), (13500, 14220)]