308622080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 843714144

約数和(自身を除く): 535092064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1091, 1105, 1280, 1360, 1664, 1768, 2080, 2176, 2182, 2210, 2720, 3328, 3536, 4160, 4352, 4364, 4420, 5440, 5455, 7072, 8320, 8728, 8840, 10880, 10910, 14144, 14183, 16640, 17456, 17680, 18547, 21760, 21820, 28288, 28366, 34912, 35360, 37094, 43640, 56576, 56732, 69824, 70720, 70915, 74188, 87280, 92735, 113464, 139648, 141440, 141830, 148376, 174560, 185470, 226928, 241111, 279296, 282880, 283660, 296752, 349120, 370940, 453856, 482222, 567320, 593504, 698240, 741880, 907712, 964444, 1134640, 1187008, 1205555, 1396480, 1483760, 1815424, 1928888, 2269280, 2374016, 2411110, 2967520, 3630848, 3857776, 4538560, 4748032, 4822220, 5935040, 7715552, 9077120, 9644440, 11870080, 15431104, 18154240, 19288880, 23740160, 30862208, 38577760, 61724416, 77155520, 154311040, 308622080]

約数ペア:

[(1, 308622080), (2, 154311040), (4, 77155520), (5, 61724416), (8, 38577760), (10, 30862208), (13, 23740160), (16, 19288880), (17, 18154240), (20, 15431104), (26, 11870080), (32, 9644440), (34, 9077120), (40, 7715552), (52, 5935040), (64, 4822220), (65, 4748032), (68, 4538560), (80, 3857776), (85, 3630848), (104, 2967520), (128, 2411110), (130, 2374016), (136, 2269280), (160, 1928888), (170, 1815424), (208, 1483760), (221, 1396480), (256, 1205555), (260, 1187008), (272, 1134640), (320, 964444), (340, 907712), (416, 741880), (442, 698240), (520, 593504), (544, 567320), (640, 482222), (680, 453856), (832, 370940), (884, 349120), (1040, 296752), (1088, 283660), (1091, 282880), (1105, 279296), (1280, 241111), (1360, 226928), (1664, 185470), (1768, 174560), (2080, 148376), (2176, 141830), (2182, 141440), (2210, 139648), (2720, 113464), (3328, 92735), (3536, 87280), (4160, 74188), (4352, 70915), (4364, 70720), (4420, 69824), (5440, 56732), (5455, 56576), (7072, 43640), (8320, 37094), (8728, 35360), (8840, 34912), (10880, 28366), (10910, 28288), (14144, 21820), (14183, 21760), (16640, 18547), (17456, 17680)]