11713918720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17909}}^1$

素因数の和:18010

約数の個数: 144

約数和(自身を含む): 32507939520

約数和(自身を除く): 20794020800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1280, 1460, 1792, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 5110, 5840, 8176, 8960, 9344, 10220, 11680, 16352, 17909, 18688, 20440, 23360, 32704, 35818, 40880, 46720, 65408, 71636, 81760, 89545, 93440, 125363, 130816, 143272, 163520, 179090, 250726, 286544, 327040, 358180, 501452, 573088, 626815, 654080, 716360, 1002904, 1146176, 1253630, 1307357, 1432720, 2005808, 2292352, 2507260, 2614714, 2865440, 4011616, 4584704, 5014520, 5229428, 5730880, 6536785, 8023232, 9151499, 10029040, 10458856, 11461760, 13073570, 16046464, 18302998, 20058080, 20917712, 22923520, 26147140, 32092928, 36605996, 40116160, 41835424, 45757495, 52294280, 73211992, 80232320, 83670848, 91514990, 104588560, 146423984, 160464640, 167341696, 183029980, 209177120, 292847968, 334683392, 366059960, 418354240, 585695936, 732119920, 836708480, 1171391872, 1464239840, 1673416960, 2342783744, 2928479680, 5856959360, 11713918720]

約数ペア:

[(1, 11713918720), (2, 5856959360), (4, 2928479680), (5, 2342783744), (7, 1673416960), (8, 1464239840), (10, 1171391872), (14, 836708480), (16, 732119920), (20, 585695936), (28, 418354240), (32, 366059960), (35, 334683392), (40, 292847968), (56, 209177120), (64, 183029980), (70, 167341696), (73, 160464640), (80, 146423984), (112, 104588560), (128, 91514990), (140, 83670848), (146, 80232320), (160, 73211992), (224, 52294280), (256, 45757495), (280, 41835424), (292, 40116160), (320, 36605996), (365, 32092928), (448, 26147140), (511, 22923520), (560, 20917712), (584, 20058080), (640, 18302998), (730, 16046464), (896, 13073570), (1022, 11461760), (1120, 10458856), (1168, 10029040), (1280, 9151499), (1460, 8023232), (1792, 6536785), (2044, 5730880), (2240, 5229428), (2336, 5014520), (2555, 4584704), (2920, 4011616), (4088, 2865440), (4480, 2614714), (4672, 2507260), (5110, 2292352), (5840, 2005808), (8176, 1432720), (8960, 1307357), (9344, 1253630), (10220, 1146176), (11680, 1002904), (16352, 716360), (17909, 654080), (18688, 626815), (20440, 573088), (23360, 501452), (32704, 358180), (35818, 327040), (40880, 286544), (46720, 250726), (65408, 179090), (71636, 163520), (81760, 143272), (89545, 130816), (93440, 125363)]