71162400

素因数分解:

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

素因数の和:371

約数の個数: 144

約数和(自身を含む): 234360000

約数和(自身を除く): 163197600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 149, 150, 160, 199, 200, 240, 298, 300, 398, 400, 447, 480, 596, 597, 600, 745, 796, 800, 894, 995, 1192, 1194, 1200, 1490, 1592, 1788, 1990, 2235, 2384, 2388, 2400, 2980, 2985, 3184, 3576, 3725, 3980, 4470, 4768, 4776, 4975, 5960, 5970, 6368, 7152, 7450, 7960, 8940, 9552, 9950, 11175, 11920, 11940, 14304, 14900, 14925, 15920, 17880, 19104, 19900, 22350, 23840, 23880, 29651, 29800, 29850, 31840, 35760, 39800, 44700, 47760, 59302, 59600, 59700, 71520, 79600, 88953, 89400, 95520, 118604, 119200, 119400, 148255, 159200, 177906, 178800, 237208, 238800, 296510, 355812, 357600, 444765, 474416, 477600, 593020, 711624, 741275, 889530, 948832, 1186040, 1423248, 1482550, 1779060, 2223825, 2372080, 2846496, 2965100, 3558120, 4447650, 4744160, 5930200, 7116240, 8895300, 11860400, 14232480, 17790600, 23720800, 35581200, 71162400]

約数ペア:

[(1, 71162400), (2, 35581200), (3, 23720800), (4, 17790600), (5, 14232480), (6, 11860400), (8, 8895300), (10, 7116240), (12, 5930200), (15, 4744160), (16, 4447650), (20, 3558120), (24, 2965100), (25, 2846496), (30, 2372080), (32, 2223825), (40, 1779060), (48, 1482550), (50, 1423248), (60, 1186040), (75, 948832), (80, 889530), (96, 741275), (100, 711624), (120, 593020), (149, 477600), (150, 474416), (160, 444765), (199, 357600), (200, 355812), (240, 296510), (298, 238800), (300, 237208), (398, 178800), (400, 177906), (447, 159200), (480, 148255), (596, 119400), (597, 119200), (600, 118604), (745, 95520), (796, 89400), (800, 88953), (894, 79600), (995, 71520), (1192, 59700), (1194, 59600), (1200, 59302), (1490, 47760), (1592, 44700), (1788, 39800), (1990, 35760), (2235, 31840), (2384, 29850), (2388, 29800), (2400, 29651), (2980, 23880), (2985, 23840), (3184, 22350), (3576, 19900), (3725, 19104), (3980, 17880), (4470, 15920), (4768, 14925), (4776, 14900), (4975, 14304), (5960, 11940), (5970, 11920), (6368, 11175), (7152, 9950), (7450, 9552), (7960, 8940)]