213487200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 216

約数和(自身を含む): 761670000

約数和(自身を除く): 548182800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 149, 150, 160, 180, 199, 200, 225, 240, 288, 298, 300, 360, 398, 400, 447, 450, 480, 596, 597, 600, 720, 745, 796, 800, 894, 900, 995, 1192, 1194, 1200, 1341, 1440, 1490, 1592, 1788, 1791, 1800, 1990, 2235, 2384, 2388, 2400, 2682, 2980, 2985, 3184, 3576, 3582, 3600, 3725, 3980, 4470, 4768, 4776, 4975, 5364, 5960, 5970, 6368, 6705, 7152, 7164, 7200, 7450, 7960, 8940, 8955, 9552, 9950, 10728, 11175, 11920, 11940, 13410, 14304, 14328, 14900, 14925, 15920, 17880, 17910, 19104, 19900, 21456, 22350, 23840, 23880, 26820, 28656, 29651, 29800, 29850, 31840, 33525, 35760, 35820, 39800, 42912, 44700, 44775, 47760, 53640, 57312, 59302, 59600, 59700, 67050, 71520, 71640, 79600, 88953, 89400, 89550, 95520, 107280, 118604, 119200, 119400, 134100, 143280, 148255, 159200, 177906, 178800, 179100, 214560, 237208, 238800, 266859, 268200, 286560, 296510, 355812, 357600, 358200, 444765, 474416, 477600, 533718, 536400, 593020, 711624, 716400, 741275, 889530, 948832, 1067436, 1072800, 1186040, 1334295, 1423248, 1432800, 1482550, 1779060, 2134872, 2223825, 2372080, 2668590, 2846496, 2965100, 3558120, 4269744, 4447650, 4744160, 5337180, 5930200, 6671475, 7116240, 8539488, 8895300, 10674360, 11860400, 13342950, 14232480, 17790600, 21348720, 23720800, 26685900, 35581200, 42697440, 53371800, 71162400, 106743600, 213487200]

約数ペア:

[(1, 213487200), (2, 106743600), (3, 71162400), (4, 53371800), (5, 42697440), (6, 35581200), (8, 26685900), (9, 23720800), (10, 21348720), (12, 17790600), (15, 14232480), (16, 13342950), (18, 11860400), (20, 10674360), (24, 8895300), (25, 8539488), (30, 7116240), (32, 6671475), (36, 5930200), (40, 5337180), (45, 4744160), (48, 4447650), (50, 4269744), (60, 3558120), (72, 2965100), (75, 2846496), (80, 2668590), (90, 2372080), (96, 2223825), (100, 2134872), (120, 1779060), (144, 1482550), (149, 1432800), (150, 1423248), (160, 1334295), (180, 1186040), (199, 1072800), (200, 1067436), (225, 948832), (240, 889530), (288, 741275), (298, 716400), (300, 711624), (360, 593020), (398, 536400), (400, 533718), (447, 477600), (450, 474416), (480, 444765), (596, 358200), (597, 357600), (600, 355812), (720, 296510), (745, 286560), (796, 268200), (800, 266859), (894, 238800), (900, 237208), (995, 214560), (1192, 179100), (1194, 178800), (1200, 177906), (1341, 159200), (1440, 148255), (1490, 143280), (1592, 134100), (1788, 119400), (1791, 119200), (1800, 118604), (1990, 107280), (2235, 95520), (2384, 89550), (2388, 89400), (2400, 88953), (2682, 79600), (2980, 71640), (2985, 71520), (3184, 67050), (3576, 59700), (3582, 59600), (3600, 59302), (3725, 57312), (3980, 53640), (4470, 47760), (4768, 44775), (4776, 44700), (4975, 42912), (5364, 39800), (5960, 35820), (5970, 35760), (6368, 33525), (6705, 31840), (7152, 29850), (7164, 29800), (7200, 29651), (7450, 28656), (7960, 26820), (8940, 23880), (8955, 23840), (9552, 22350), (9950, 21456), (10728, 19900), (11175, 19104), (11920, 17910), (11940, 17880), (13410, 15920), (14304, 14925), (14328, 14900)]