77178209920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{325043}}^1$

素因数の和:325122

約数の個数: 128

約数和(自身を含む): 214841082240

約数和(自身を除く): 137662872320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3710, 4240, 4480, 5936, 6784, 7420, 8480, 11872, 14840, 16960, 23744, 29680, 33920, 47488, 59360, 118720, 237440, 325043, 650086, 1300172, 1625215, 2275301, 2600344, 3250430, 4550602, 5200688, 6500860, 9101204, 10401376, 11376505, 13001720, 17227279, 18202408, 20802752, 22753010, 26003440, 34454558, 36404816, 41605504, 45506020, 52006880, 68909116, 72809632, 86136395, 91012040, 104013760, 120590953, 137818232, 145619264, 172272790, 182024080, 208027520, 241181906, 275636464, 291238528, 344545580, 364048160, 482363812, 551272928, 602954765, 689091160, 728096320, 964727624, 1102545856, 1205909530, 1378182320, 1456192640, 1929455248, 2205091712, 2411819060, 2756364640, 3858910496, 4823638120, 5512729280, 7717820992, 9647276240, 11025458560, 15435641984, 19294552480, 38589104960, 77178209920]

約数ペア:

[(1, 77178209920), (2, 38589104960), (4, 19294552480), (5, 15435641984), (7, 11025458560), (8, 9647276240), (10, 7717820992), (14, 5512729280), (16, 4823638120), (20, 3858910496), (28, 2756364640), (32, 2411819060), (35, 2205091712), (40, 1929455248), (53, 1456192640), (56, 1378182320), (64, 1205909530), (70, 1102545856), (80, 964727624), (106, 728096320), (112, 689091160), (128, 602954765), (140, 551272928), (160, 482363812), (212, 364048160), (224, 344545580), (265, 291238528), (280, 275636464), (320, 241181906), (371, 208027520), (424, 182024080), (448, 172272790), (530, 145619264), (560, 137818232), (640, 120590953), (742, 104013760), (848, 91012040), (896, 86136395), (1060, 72809632), (1120, 68909116), (1484, 52006880), (1696, 45506020), (1855, 41605504), (2120, 36404816), (2240, 34454558), (2968, 26003440), (3392, 22753010), (3710, 20802752), (4240, 18202408), (4480, 17227279), (5936, 13001720), (6784, 11376505), (7420, 10401376), (8480, 9101204), (11872, 6500860), (14840, 5200688), (16960, 4550602), (23744, 3250430), (29680, 2600344), (33920, 2275301), (47488, 1625215), (59360, 1300172), (118720, 650086), (237440, 325043)]