16628400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 59966400

約数和(自身を除く): 43338000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 149, 150, 155, 180, 186, 200, 225, 240, 248, 279, 298, 300, 310, 360, 372, 400, 447, 450, 465, 496, 558, 596, 600, 620, 720, 744, 745, 775, 894, 900, 930, 1116, 1192, 1200, 1240, 1341, 1395, 1488, 1490, 1550, 1788, 1800, 1860, 2232, 2235, 2325, 2384, 2480, 2682, 2790, 2980, 3100, 3576, 3600, 3720, 3725, 4464, 4470, 4619, 4650, 5364, 5580, 5960, 6200, 6705, 6975, 7152, 7440, 7450, 8940, 9238, 9300, 10728, 11160, 11175, 11920, 12400, 13410, 13857, 13950, 14900, 17880, 18476, 18600, 21456, 22320, 22350, 23095, 26820, 27714, 27900, 29800, 33525, 35760, 36952, 37200, 41571, 44700, 46190, 53640, 55428, 55800, 59600, 67050, 69285, 73904, 83142, 89400, 92380, 107280, 110856, 111600, 115475, 134100, 138570, 166284, 178800, 184760, 207855, 221712, 230950, 268200, 277140, 332568, 346425, 369520, 415710, 461900, 536400, 554280, 665136, 692850, 831420, 923800, 1039275, 1108560, 1385700, 1662840, 1847600, 2078550, 2771400, 3325680, 4157100, 5542800, 8314200, 16628400]

約数ペア:

[(1, 16628400), (2, 8314200), (3, 5542800), (4, 4157100), (5, 3325680), (6, 2771400), (8, 2078550), (9, 1847600), (10, 1662840), (12, 1385700), (15, 1108560), (16, 1039275), (18, 923800), (20, 831420), (24, 692850), (25, 665136), (30, 554280), (31, 536400), (36, 461900), (40, 415710), (45, 369520), (48, 346425), (50, 332568), (60, 277140), (62, 268200), (72, 230950), (75, 221712), (80, 207855), (90, 184760), (93, 178800), (100, 166284), (120, 138570), (124, 134100), (144, 115475), (149, 111600), (150, 110856), (155, 107280), (180, 92380), (186, 89400), (200, 83142), (225, 73904), (240, 69285), (248, 67050), (279, 59600), (298, 55800), (300, 55428), (310, 53640), (360, 46190), (372, 44700), (400, 41571), (447, 37200), (450, 36952), (465, 35760), (496, 33525), (558, 29800), (596, 27900), (600, 27714), (620, 26820), (720, 23095), (744, 22350), (745, 22320), (775, 21456), (894, 18600), (900, 18476), (930, 17880), (1116, 14900), (1192, 13950), (1200, 13857), (1240, 13410), (1341, 12400), (1395, 11920), (1488, 11175), (1490, 11160), (1550, 10728), (1788, 9300), (1800, 9238), (1860, 8940), (2232, 7450), (2235, 7440), (2325, 7152), (2384, 6975), (2480, 6705), (2682, 6200), (2790, 5960), (2980, 5580), (3100, 5364), (3576, 4650), (3600, 4619), (3720, 4470), (3725, 4464)]