225436800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 192

約数和(自身を含む): 775575360

約数和(自身を除く): 550138560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1021, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 2042, 2208, 2300, 2400, 2760, 2944, 3063, 3200, 3450, 3680, 4084, 4416, 4600, 4800, 5105, 5520, 6126, 6900, 7360, 8168, 8832, 9200, 9600, 10210, 11040, 12252, 13800, 14720, 15315, 16336, 18400, 20420, 22080, 23483, 24504, 25525, 27600, 30630, 32672, 36800, 40840, 44160, 46966, 49008, 51050, 55200, 61260, 65344, 70449, 73600, 76575, 81680, 93932, 98016, 102100, 110400, 117415, 122520, 130688, 140898, 153150, 163360, 187864, 196032, 204200, 220800, 234830, 245040, 281796, 306300, 326720, 352245, 375728, 392064, 408400, 469660, 490080, 563592, 587075, 612600, 653440, 704490, 751456, 816800, 939320, 980160, 1127184, 1174150, 1225200, 1408980, 1502912, 1633600, 1761225, 1878640, 1960320, 2254368, 2348300, 2450400, 2817960, 3005824, 3267200, 3522450, 3757280, 4508736, 4696600, 4900800, 5635920, 7044900, 7514560, 9017472, 9393200, 9801600, 11271840, 14089800, 15029120, 18786400, 22543680, 28179600, 37572800, 45087360, 56359200, 75145600, 112718400, 225436800]

約数ペア:

[(1, 225436800), (2, 112718400), (3, 75145600), (4, 56359200), (5, 45087360), (6, 37572800), (8, 28179600), (10, 22543680), (12, 18786400), (15, 15029120), (16, 14089800), (20, 11271840), (23, 9801600), (24, 9393200), (25, 9017472), (30, 7514560), (32, 7044900), (40, 5635920), (46, 4900800), (48, 4696600), (50, 4508736), (60, 3757280), (64, 3522450), (69, 3267200), (75, 3005824), (80, 2817960), (92, 2450400), (96, 2348300), (100, 2254368), (115, 1960320), (120, 1878640), (128, 1761225), (138, 1633600), (150, 1502912), (160, 1408980), (184, 1225200), (192, 1174150), (200, 1127184), (230, 980160), (240, 939320), (276, 816800), (300, 751456), (320, 704490), (345, 653440), (368, 612600), (384, 587075), (400, 563592), (460, 490080), (480, 469660), (552, 408400), (575, 392064), (600, 375728), (640, 352245), (690, 326720), (736, 306300), (800, 281796), (920, 245040), (960, 234830), (1021, 220800), (1104, 204200), (1150, 196032), (1200, 187864), (1380, 163360), (1472, 153150), (1600, 140898), (1725, 130688), (1840, 122520), (1920, 117415), (2042, 110400), (2208, 102100), (2300, 98016), (2400, 93932), (2760, 81680), (2944, 76575), (3063, 73600), (3200, 70449), (3450, 65344), (3680, 61260), (4084, 55200), (4416, 51050), (4600, 49008), (4800, 46966), (5105, 44160), (5520, 40840), (6126, 36800), (6900, 32672), (7360, 30630), (8168, 27600), (8832, 25525), (9200, 24504), (9600, 23483), (10210, 22080), (11040, 20420), (12252, 18400), (13800, 16336), (14720, 15315)]