655145280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 224

約数和(自身を含む): 2329159680

約数和(自身を除く): 1674014400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 191, 192, 216, 240, 270, 288, 320, 360, 382, 397, 432, 480, 540, 573, 576, 720, 764, 794, 864, 955, 960, 1080, 1146, 1191, 1440, 1528, 1588, 1719, 1728, 1910, 1985, 2160, 2292, 2382, 2865, 2880, 3056, 3176, 3438, 3573, 3820, 3970, 4320, 4584, 4764, 5157, 5730, 5955, 6112, 6352, 6876, 7146, 7640, 7940, 8595, 8640, 9168, 9528, 10314, 10719, 11460, 11910, 12224, 12704, 13752, 14292, 15280, 15880, 17190, 17865, 18336, 19056, 20628, 21438, 22920, 23820, 25408, 25785, 27504, 28584, 30560, 31760, 34380, 35730, 36672, 38112, 41256, 42876, 45840, 47640, 51570, 53595, 55008, 57168, 61120, 63520, 68760, 71460, 75827, 76224, 82512, 85752, 91680, 95280, 103140, 107190, 110016, 114336, 127040, 137520, 142920, 151654, 165024, 171504, 183360, 190560, 206280, 214380, 227481, 228672, 275040, 285840, 303308, 330048, 343008, 379135, 381120, 412560, 428760, 454962, 550080, 571680, 606616, 682443, 686016, 758270, 825120, 857520, 909924, 1137405, 1143360, 1213232, 1364886, 1516540, 1650240, 1715040, 1819848, 2047329, 2274810, 2426464, 2729772, 3033080, 3412215, 3430080, 3639696, 4094658, 4549620, 4852928, 5459544, 6066160, 6824430, 7279392, 8189316, 9099240, 10236645, 10919088, 12132320, 13648860, 14558784, 16378632, 18198480, 20473290, 21838176, 24264640, 27297720, 32757264, 36396960, 40946580, 43676352, 54595440, 65514528, 72793920, 81893160, 109190880, 131029056, 163786320, 218381760, 327572640, 655145280]

約数ペア:

[(1, 655145280), (2, 327572640), (3, 218381760), (4, 163786320), (5, 131029056), (6, 109190880), (8, 81893160), (9, 72793920), (10, 65514528), (12, 54595440), (15, 43676352), (16, 40946580), (18, 36396960), (20, 32757264), (24, 27297720), (27, 24264640), (30, 21838176), (32, 20473290), (36, 18198480), (40, 16378632), (45, 14558784), (48, 13648860), (54, 12132320), (60, 10919088), (64, 10236645), (72, 9099240), (80, 8189316), (90, 7279392), (96, 6824430), (108, 6066160), (120, 5459544), (135, 4852928), (144, 4549620), (160, 4094658), (180, 3639696), (191, 3430080), (192, 3412215), (216, 3033080), (240, 2729772), (270, 2426464), (288, 2274810), (320, 2047329), (360, 1819848), (382, 1715040), (397, 1650240), (432, 1516540), (480, 1364886), (540, 1213232), (573, 1143360), (576, 1137405), (720, 909924), (764, 857520), (794, 825120), (864, 758270), (955, 686016), (960, 682443), (1080, 606616), (1146, 571680), (1191, 550080), (1440, 454962), (1528, 428760), (1588, 412560), (1719, 381120), (1728, 379135), (1910, 343008), (1985, 330048), (2160, 303308), (2292, 285840), (2382, 275040), (2865, 228672), (2880, 227481), (3056, 214380), (3176, 206280), (3438, 190560), (3573, 183360), (3820, 171504), (3970, 165024), (4320, 151654), (4584, 142920), (4764, 137520), (5157, 127040), (5730, 114336), (5955, 110016), (6112, 107190), (6352, 103140), (6876, 95280), (7146, 91680), (7640, 85752), (7940, 82512), (8595, 76224), (8640, 75827), (9168, 71460), (9528, 68760), (10314, 63520), (10719, 61120), (11460, 57168), (11910, 55008), (12224, 53595), (12704, 51570), (13752, 47640), (14292, 45840), (15280, 42876), (15880, 41256), (17190, 38112), (17865, 36672), (18336, 35730), (19056, 34380), (20628, 31760), (21438, 30560), (22920, 28584), (23820, 27504), (25408, 25785)]