218263200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 715579200

約数和(自身を除く): 497316000

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, 150, 160, 199, 200, 240, 300, 398, 400, 457, 480, 597, 600, 796, 800, 914, 995, 1194, 1200, 1371, 1592, 1828, 1990, 2285, 2388, 2400, 2742, 2985, 3184, 3656, 3980, 4570, 4776, 4975, 5484, 5970, 6368, 6855, 7312, 7960, 9140, 9552, 9950, 10968, 11425, 11940, 13710, 14624, 14925, 15920, 18280, 19104, 19900, 21936, 22850, 23880, 27420, 29850, 31840, 34275, 36560, 39800, 43872, 45700, 47760, 54840, 59700, 68550, 73120, 79600, 90943, 91400, 95520, 109680, 119400, 137100, 159200, 181886, 182800, 219360, 238800, 272829, 274200, 363772, 365600, 454715, 477600, 545658, 548400, 727544, 909430, 1091316, 1096800, 1364145, 1455088, 1818860, 2182632, 2273575, 2728290, 2910176, 3637720, 4365264, 4547150, 5456580, 6820725, 7275440, 8730528, 9094300, 10913160, 13641450, 14550880, 18188600, 21826320, 27282900, 36377200, 43652640, 54565800, 72754400, 109131600, 218263200]

約数ペア:

[(1, 218263200), (2, 109131600), (3, 72754400), (4, 54565800), (5, 43652640), (6, 36377200), (8, 27282900), (10, 21826320), (12, 18188600), (15, 14550880), (16, 13641450), (20, 10913160), (24, 9094300), (25, 8730528), (30, 7275440), (32, 6820725), (40, 5456580), (48, 4547150), (50, 4365264), (60, 3637720), (75, 2910176), (80, 2728290), (96, 2273575), (100, 2182632), (120, 1818860), (150, 1455088), (160, 1364145), (199, 1096800), (200, 1091316), (240, 909430), (300, 727544), (398, 548400), (400, 545658), (457, 477600), (480, 454715), (597, 365600), (600, 363772), (796, 274200), (800, 272829), (914, 238800), (995, 219360), (1194, 182800), (1200, 181886), (1371, 159200), (1592, 137100), (1828, 119400), (1990, 109680), (2285, 95520), (2388, 91400), (2400, 90943), (2742, 79600), (2985, 73120), (3184, 68550), (3656, 59700), (3980, 54840), (4570, 47760), (4776, 45700), (4975, 43872), (5484, 39800), (5970, 36560), (6368, 34275), (6855, 31840), (7312, 29850), (7960, 27420), (9140, 23880), (9552, 22850), (9950, 21936), (10968, 19900), (11425, 19104), (11940, 18280), (13710, 15920), (14624, 14925)]