197311680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 224

約数和(自身を含む): 714329280

約数和(自身を除く): 517017600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 557, 576, 615, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1114, 1230, 1312, 1440, 1476, 1640, 1671, 1728, 1845, 1968, 2160, 2214, 2228, 2460, 2624, 2785, 2880, 2952, 3280, 3342, 3690, 3936, 4320, 4428, 4456, 4920, 5013, 5535, 5570, 5904, 6560, 6684, 7380, 7872, 8355, 8640, 8856, 8912, 9840, 10026, 11070, 11140, 11808, 13120, 13368, 14760, 15039, 16710, 17712, 17824, 19680, 20052, 22140, 22280, 22837, 23616, 25065, 26736, 29520, 30078, 33420, 35424, 35648, 39360, 40104, 44280, 44560, 45674, 50130, 53472, 59040, 60156, 66840, 68511, 70848, 75195, 80208, 88560, 89120, 91348, 100260, 106944, 114185, 118080, 120312, 133680, 137022, 150390, 160416, 177120, 178240, 182696, 200520, 205533, 228370, 240624, 267360, 274044, 300780, 320832, 342555, 354240, 365392, 401040, 411066, 456740, 481248, 534720, 548088, 601560, 616599, 685110, 730784, 802080, 822132, 913480, 962496, 1027665, 1096176, 1203120, 1233198, 1370220, 1461568, 1604160, 1644264, 1826960, 2055330, 2192352, 2406240, 2466396, 2740440, 3082995, 3288528, 3653920, 4110660, 4384704, 4812480, 4932792, 5480880, 6165990, 6577056, 7307840, 8221320, 9865584, 10961760, 12331980, 13154112, 16442640, 19731168, 21923520, 24663960, 32885280, 39462336, 49327920, 65770560, 98655840, 197311680]

約数ペア:

[(1, 197311680), (2, 98655840), (3, 65770560), (4, 49327920), (5, 39462336), (6, 32885280), (8, 24663960), (9, 21923520), (10, 19731168), (12, 16442640), (15, 13154112), (16, 12331980), (18, 10961760), (20, 9865584), (24, 8221320), (27, 7307840), (30, 6577056), (32, 6165990), (36, 5480880), (40, 4932792), (41, 4812480), (45, 4384704), (48, 4110660), (54, 3653920), (60, 3288528), (64, 3082995), (72, 2740440), (80, 2466396), (82, 2406240), (90, 2192352), (96, 2055330), (108, 1826960), (120, 1644264), (123, 1604160), (135, 1461568), (144, 1370220), (160, 1233198), (164, 1203120), (180, 1096176), (192, 1027665), (205, 962496), (216, 913480), (240, 822132), (246, 802080), (270, 730784), (288, 685110), (320, 616599), (328, 601560), (360, 548088), (369, 534720), (410, 481248), (432, 456740), (480, 411066), (492, 401040), (540, 365392), (557, 354240), (576, 342555), (615, 320832), (656, 300780), (720, 274044), (738, 267360), (820, 240624), (864, 228370), (960, 205533), (984, 200520), (1080, 182696), (1107, 178240), (1114, 177120), (1230, 160416), (1312, 150390), (1440, 137022), (1476, 133680), (1640, 120312), (1671, 118080), (1728, 114185), (1845, 106944), (1968, 100260), (2160, 91348), (2214, 89120), (2228, 88560), (2460, 80208), (2624, 75195), (2785, 70848), (2880, 68511), (2952, 66840), (3280, 60156), (3342, 59040), (3690, 53472), (3936, 50130), (4320, 45674), (4428, 44560), (4456, 44280), (4920, 40104), (5013, 39360), (5535, 35648), (5570, 35424), (5904, 33420), (6560, 30078), (6684, 29520), (7380, 26736), (7872, 25065), (8355, 23616), (8640, 22837), (8856, 22280), (8912, 22140), (9840, 20052), (10026, 19680), (11070, 17824), (11140, 17712), (11808, 16710), (13120, 15039), (13368, 14760)]