478430640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:932

約数の個数: 240

約数和(自身を含む): 1734576480

約数和(自身を除く): 1256145840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 285, 304, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 656, 684, 720, 738, 760, 779, 820, 853, 855, 912, 984, 1140, 1230, 1368, 1476, 1520, 1558, 1640, 1706, 1710, 1845, 1968, 2280, 2337, 2460, 2559, 2736, 2952, 3116, 3280, 3412, 3420, 3690, 3895, 4265, 4560, 4674, 4920, 5118, 5904, 6232, 6824, 6840, 7011, 7380, 7677, 7790, 8530, 9348, 9840, 10236, 11685, 12464, 12795, 13648, 13680, 14022, 14760, 15354, 15580, 16207, 17060, 18696, 20472, 23370, 25590, 28044, 29520, 30708, 31160, 32414, 34120, 34973, 35055, 37392, 38385, 40944, 46740, 48621, 51180, 56088, 61416, 62320, 64828, 68240, 69946, 70110, 76770, 81035, 93480, 97242, 102360, 104919, 112176, 122832, 129656, 139892, 140220, 145863, 153540, 162070, 174865, 186960, 194484, 204720, 209838, 243105, 259312, 279784, 280440, 291726, 307080, 314757, 324140, 349730, 388968, 419676, 486210, 524595, 559568, 560880, 583452, 614160, 629514, 648280, 664487, 699460, 729315, 777936, 839352, 972420, 1049190, 1166904, 1259028, 1296560, 1328974, 1398920, 1458630, 1573785, 1678704, 1944840, 1993461, 2098380, 2333808, 2518056, 2657948, 2797840, 2917260, 3147570, 3322435, 3889680, 3986922, 4196760, 5036112, 5315896, 5834520, 5980383, 6295140, 6644870, 7973844, 8393520, 9967305, 10631792, 11669040, 11960766, 12590280, 13289740, 15947688, 19934610, 23921532, 25180560, 26579480, 29901915, 31895376, 39869220, 47843064, 53158960, 59803830, 79738440, 95686128, 119607660, 159476880, 239215320, 478430640]

約数ペア:

[(1, 478430640), (2, 239215320), (3, 159476880), (4, 119607660), (5, 95686128), (6, 79738440), (8, 59803830), (9, 53158960), (10, 47843064), (12, 39869220), (15, 31895376), (16, 29901915), (18, 26579480), (19, 25180560), (20, 23921532), (24, 19934610), (30, 15947688), (36, 13289740), (38, 12590280), (40, 11960766), (41, 11669040), (45, 10631792), (48, 9967305), (57, 8393520), (60, 7973844), (72, 6644870), (76, 6295140), (80, 5980383), (82, 5834520), (90, 5315896), (95, 5036112), (114, 4196760), (120, 3986922), (123, 3889680), (144, 3322435), (152, 3147570), (164, 2917260), (171, 2797840), (180, 2657948), (190, 2518056), (205, 2333808), (228, 2098380), (240, 1993461), (246, 1944840), (285, 1678704), (304, 1573785), (328, 1458630), (342, 1398920), (360, 1328974), (369, 1296560), (380, 1259028), (410, 1166904), (456, 1049190), (492, 972420), (570, 839352), (615, 777936), (656, 729315), (684, 699460), (720, 664487), (738, 648280), (760, 629514), (779, 614160), (820, 583452), (853, 560880), (855, 559568), (912, 524595), (984, 486210), (1140, 419676), (1230, 388968), (1368, 349730), (1476, 324140), (1520, 314757), (1558, 307080), (1640, 291726), (1706, 280440), (1710, 279784), (1845, 259312), (1968, 243105), (2280, 209838), (2337, 204720), (2460, 194484), (2559, 186960), (2736, 174865), (2952, 162070), (3116, 153540), (3280, 145863), (3412, 140220), (3420, 139892), (3690, 129656), (3895, 122832), (4265, 112176), (4560, 104919), (4674, 102360), (4920, 97242), (5118, 93480), (5904, 81035), (6232, 76770), (6824, 70110), (6840, 69946), (7011, 68240), (7380, 64828), (7677, 62320), (7790, 61416), (8530, 56088), (9348, 51180), (9840, 48621), (10236, 46740), (11685, 40944), (12464, 38385), (12795, 37392), (13648, 35055), (13680, 34973), (14022, 34120), (14760, 32414), (15354, 31160), (15580, 30708), (16207, 29520), (17060, 28044), (18696, 25590), (20472, 23370)]