816642000

素因数分解:

$2^4\times 3^4\times 5^3\times {\mathrm{71}}^2$

素因数の和:177

約数の個数: 300

約数和(自身を含む): 2991902628

約数和(自身を除く): 2175260628

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, 71, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 142, 144, 150, 162, 180, 200, 213, 216, 225, 240, 250, 270, 284, 300, 324, 355, 360, 375, 400, 405, 426, 432, 450, 500, 540, 568, 600, 639, 648, 675, 710, 720, 750, 810, 852, 900, 1000, 1065, 1080, 1125, 1136, 1200, 1278, 1296, 1350, 1420, 1500, 1620, 1704, 1775, 1800, 1917, 2000, 2025, 2130, 2160, 2250, 2556, 2700, 2840, 3000, 3195, 3240, 3375, 3408, 3550, 3600, 3834, 4050, 4260, 4500, 5041, 5112, 5325, 5400, 5680, 5751, 6000, 6390, 6480, 6750, 7100, 7668, 8100, 8520, 8875, 9000, 9585, 10082, 10125, 10224, 10650, 10800, 11502, 12780, 13500, 14200, 15123, 15336, 15975, 16200, 17040, 17750, 18000, 19170, 20164, 20250, 21300, 23004, 25205, 25560, 26625, 27000, 28400, 28755, 30246, 30672, 31950, 32400, 35500, 38340, 40328, 40500, 42600, 45369, 46008, 47925, 50410, 51120, 53250, 54000, 57510, 60492, 63900, 71000, 75615, 76680, 79875, 80656, 81000, 85200, 90738, 92016, 95850, 100820, 106500, 115020, 120984, 126025, 127800, 136107, 142000, 143775, 151230, 153360, 159750, 162000, 181476, 191700, 201640, 213000, 226845, 230040, 239625, 241968, 252050, 255600, 272214, 287550, 302460, 319500, 362952, 378075, 383400, 403280, 408321, 426000, 453690, 460080, 479250, 504100, 544428, 575100, 604920, 630125, 639000, 680535, 718875, 725904, 756150, 766800, 816642, 907380, 958500, 1008200, 1088856, 1134225, 1150200, 1209840, 1260250, 1278000, 1361070, 1437750, 1512300, 1633284, 1814760, 1890375, 1917000, 2016400, 2041605, 2177712, 2268450, 2300400, 2520500, 2722140, 2875500, 3024600, 3266568, 3402675, 3629520, 3780750, 3834000, 4083210, 4536900, 5041000, 5444280, 5671125, 5751000, 6049200, 6533136, 6805350, 7561500, 8166420, 9073800, 10082000, 10208025, 10888560, 11342250, 11502000, 13610700, 15123000, 16332840, 17013375, 18147600, 20416050, 22684500, 27221400, 30246000, 32665680, 34026750, 40832100, 45369000, 51040125, 54442800, 68053500, 81664200, 90738000, 102080250, 136107000, 163328400, 204160500, 272214000, 408321000, 816642000]

約数ペア:

[(1, 816642000), (2, 408321000), (3, 272214000), (4, 204160500), (5, 163328400), (6, 136107000), (8, 102080250), (9, 90738000), (10, 81664200), (12, 68053500), (15, 54442800), (16, 51040125), (18, 45369000), (20, 40832100), (24, 34026750), (25, 32665680), (27, 30246000), (30, 27221400), (36, 22684500), (40, 20416050), (45, 18147600), (48, 17013375), (50, 16332840), (54, 15123000), (60, 13610700), (71, 11502000), (72, 11342250), (75, 10888560), (80, 10208025), (81, 10082000), (90, 9073800), (100, 8166420), (108, 7561500), (120, 6805350), (125, 6533136), (135, 6049200), (142, 5751000), (144, 5671125), (150, 5444280), (162, 5041000), (180, 4536900), (200, 4083210), (213, 3834000), (216, 3780750), (225, 3629520), (240, 3402675), (250, 3266568), (270, 3024600), (284, 2875500), (300, 2722140), (324, 2520500), (355, 2300400), (360, 2268450), (375, 2177712), (400, 2041605), (405, 2016400), (426, 1917000), (432, 1890375), (450, 1814760), (500, 1633284), (540, 1512300), (568, 1437750), (600, 1361070), (639, 1278000), (648, 1260250), (675, 1209840), (710, 1150200), (720, 1134225), (750, 1088856), (810, 1008200), (852, 958500), (900, 907380), (1000, 816642), (1065, 766800), (1080, 756150), (1125, 725904), (1136, 718875), (1200, 680535), (1278, 639000), (1296, 630125), (1350, 604920), (1420, 575100), (1500, 544428), (1620, 504100), (1704, 479250), (1775, 460080), (1800, 453690), (1917, 426000), (2000, 408321), (2025, 403280), (2130, 383400), (2160, 378075), (2250, 362952), (2556, 319500), (2700, 302460), (2840, 287550), (3000, 272214), (3195, 255600), (3240, 252050), (3375, 241968), (3408, 239625), (3550, 230040), (3600, 226845), (3834, 213000), (4050, 201640), (4260, 191700), (4500, 181476), (5041, 162000), (5112, 159750), (5325, 153360), (5400, 151230), (5680, 143775), (5751, 142000), (6000, 136107), (6390, 127800), (6480, 126025), (6750, 120984), (7100, 115020), (7668, 106500), (8100, 100820), (8520, 95850), (8875, 92016), (9000, 90738), (9585, 85200), (10082, 81000), (10125, 80656), (10224, 79875), (10650, 76680), (10800, 75615), (11502, 71000), (12780, 63900), (13500, 60492), (14200, 57510), (15123, 54000), (15336, 53250), (15975, 51120), (16200, 50410), (17040, 47925), (17750, 46008), (18000, 45369), (19170, 42600), (20164, 40500), (20250, 40328), (21300, 38340), (23004, 35500), (25205, 32400), (25560, 31950), (26625, 30672), (27000, 30246), (28400, 28755)]