68416200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 232128000

約数和(自身を除く): 163711800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 191, 199, 200, 225, 300, 360, 382, 398, 450, 573, 597, 600, 764, 796, 900, 955, 995, 1146, 1194, 1528, 1592, 1719, 1791, 1800, 1910, 1990, 2292, 2388, 2865, 2985, 3438, 3582, 3820, 3980, 4584, 4775, 4776, 4975, 5730, 5970, 6876, 7164, 7640, 7960, 8595, 8955, 9550, 9950, 11460, 11940, 13752, 14325, 14328, 14925, 17190, 17910, 19100, 19900, 22920, 23880, 28650, 29850, 34380, 35820, 38009, 38200, 39800, 42975, 44775, 57300, 59700, 68760, 71640, 76018, 85950, 89550, 114027, 114600, 119400, 152036, 171900, 179100, 190045, 228054, 304072, 342081, 343800, 358200, 380090, 456108, 570135, 684162, 760180, 912216, 950225, 1140270, 1368324, 1520360, 1710405, 1900450, 2280540, 2736648, 2850675, 3420810, 3800900, 4561080, 5701350, 6841620, 7601800, 8552025, 11402700, 13683240, 17104050, 22805400, 34208100, 68416200]

約数ペア:

[(1, 68416200), (2, 34208100), (3, 22805400), (4, 17104050), (5, 13683240), (6, 11402700), (8, 8552025), (9, 7601800), (10, 6841620), (12, 5701350), (15, 4561080), (18, 3800900), (20, 3420810), (24, 2850675), (25, 2736648), (30, 2280540), (36, 1900450), (40, 1710405), (45, 1520360), (50, 1368324), (60, 1140270), (72, 950225), (75, 912216), (90, 760180), (100, 684162), (120, 570135), (150, 456108), (180, 380090), (191, 358200), (199, 343800), (200, 342081), (225, 304072), (300, 228054), (360, 190045), (382, 179100), (398, 171900), (450, 152036), (573, 119400), (597, 114600), (600, 114027), (764, 89550), (796, 85950), (900, 76018), (955, 71640), (995, 68760), (1146, 59700), (1194, 57300), (1528, 44775), (1592, 42975), (1719, 39800), (1791, 38200), (1800, 38009), (1910, 35820), (1990, 34380), (2292, 29850), (2388, 28650), (2865, 23880), (2985, 22920), (3438, 19900), (3582, 19100), (3820, 17910), (3980, 17190), (4584, 14925), (4775, 14328), (4776, 14325), (4975, 13752), (5730, 11940), (5970, 11460), (6876, 9950), (7164, 9550), (7640, 8955), (7960, 8595)]