197368200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 725400000

約数和(自身を除く): 528031800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 29, 30, 36, 38, 40, 45, 50, 57, 58, 60, 72, 75, 76, 87, 90, 95, 100, 114, 116, 120, 145, 150, 152, 171, 174, 180, 190, 199, 200, 225, 228, 232, 261, 285, 290, 300, 342, 348, 360, 380, 398, 435, 450, 456, 475, 522, 551, 570, 580, 597, 600, 684, 696, 725, 760, 796, 855, 870, 900, 950, 995, 1044, 1102, 1140, 1160, 1194, 1305, 1368, 1425, 1450, 1592, 1653, 1710, 1740, 1791, 1800, 1900, 1990, 2088, 2175, 2204, 2280, 2388, 2610, 2755, 2850, 2900, 2985, 3306, 3420, 3480, 3582, 3781, 3800, 3980, 4275, 4350, 4408, 4776, 4959, 4975, 5220, 5510, 5700, 5771, 5800, 5970, 6525, 6612, 6840, 7164, 7562, 7960, 8265, 8550, 8700, 8955, 9918, 9950, 10440, 11020, 11343, 11400, 11542, 11940, 13050, 13224, 13775, 14328, 14925, 15124, 16530, 17100, 17313, 17400, 17910, 18905, 19836, 19900, 22040, 22686, 23084, 23880, 24795, 26100, 27550, 28855, 29850, 30248, 33060, 34029, 34200, 34626, 35820, 37810, 39672, 39800, 41325, 44775, 45372, 46168, 49590, 51939, 52200, 55100, 56715, 57710, 59700, 66120, 68058, 69252, 71640, 75620, 82650, 86565, 89550, 90744, 94525, 99180, 103878, 109649, 110200, 113430, 115420, 119400, 123975, 136116, 138504, 144275, 151240, 165300, 170145, 173130, 179100, 189050, 198360, 207756, 219298, 226860, 230840, 247950, 259695, 272232, 283575, 288550, 328947, 330600, 340290, 346260, 358200, 378100, 415512, 432825, 438596, 453720, 495900, 519390, 548245, 567150, 577100, 657894, 680580, 692520, 756200, 850725, 865650, 877192, 986841, 991800, 1038780, 1096490, 1134300, 1154200, 1298475, 1315788, 1361160, 1644735, 1701450, 1731300, 1973682, 2077560, 2192980, 2268600, 2596950, 2631576, 2741225, 3289470, 3402900, 3462600, 3947364, 4385960, 4934205, 5193900, 5482450, 6578940, 6805800, 7894728, 8223675, 9868410, 10387800, 10964900, 13157880, 16447350, 19736820, 21929800, 24671025, 32894700, 39473640, 49342050, 65789400, 98684100, 197368200]

約数ペア:

[(1, 197368200), (2, 98684100), (3, 65789400), (4, 49342050), (5, 39473640), (6, 32894700), (8, 24671025), (9, 21929800), (10, 19736820), (12, 16447350), (15, 13157880), (18, 10964900), (19, 10387800), (20, 9868410), (24, 8223675), (25, 7894728), (29, 6805800), (30, 6578940), (36, 5482450), (38, 5193900), (40, 4934205), (45, 4385960), (50, 3947364), (57, 3462600), (58, 3402900), (60, 3289470), (72, 2741225), (75, 2631576), (76, 2596950), (87, 2268600), (90, 2192980), (95, 2077560), (100, 1973682), (114, 1731300), (116, 1701450), (120, 1644735), (145, 1361160), (150, 1315788), (152, 1298475), (171, 1154200), (174, 1134300), (180, 1096490), (190, 1038780), (199, 991800), (200, 986841), (225, 877192), (228, 865650), (232, 850725), (261, 756200), (285, 692520), (290, 680580), (300, 657894), (342, 577100), (348, 567150), (360, 548245), (380, 519390), (398, 495900), (435, 453720), (450, 438596), (456, 432825), (475, 415512), (522, 378100), (551, 358200), (570, 346260), (580, 340290), (597, 330600), (600, 328947), (684, 288550), (696, 283575), (725, 272232), (760, 259695), (796, 247950), (855, 230840), (870, 226860), (900, 219298), (950, 207756), (995, 198360), (1044, 189050), (1102, 179100), (1140, 173130), (1160, 170145), (1194, 165300), (1305, 151240), (1368, 144275), (1425, 138504), (1450, 136116), (1592, 123975), (1653, 119400), (1710, 115420), (1740, 113430), (1791, 110200), (1800, 109649), (1900, 103878), (1990, 99180), (2088, 94525), (2175, 90744), (2204, 89550), (2280, 86565), (2388, 82650), (2610, 75620), (2755, 71640), (2850, 69252), (2900, 68058), (2985, 66120), (3306, 59700), (3420, 57710), (3480, 56715), (3582, 55100), (3781, 52200), (3800, 51939), (3980, 49590), (4275, 46168), (4350, 45372), (4408, 44775), (4776, 41325), (4959, 39800), (4975, 39672), (5220, 37810), (5510, 35820), (5700, 34626), (5771, 34200), (5800, 34029), (5970, 33060), (6525, 30248), (6612, 29850), (6840, 28855), (7164, 27550), (7562, 26100), (7960, 24795), (8265, 23880), (8550, 23084), (8700, 22686), (8955, 22040), (9918, 19900), (9950, 19836), (10440, 18905), (11020, 17910), (11343, 17400), (11400, 17313), (11542, 17100), (11940, 16530), (13050, 15124), (13224, 14925), (13775, 14328)]