300031640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 757278720

約数和(自身を除く): 457247080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 43, 62, 68, 85, 86, 124, 136, 155, 170, 172, 215, 248, 310, 331, 340, 344, 430, 527, 620, 662, 680, 731, 860, 1054, 1240, 1324, 1333, 1462, 1655, 1720, 2108, 2635, 2648, 2666, 2924, 3310, 3655, 4216, 5270, 5332, 5627, 5848, 6620, 6665, 7310, 10261, 10540, 10664, 11254, 13240, 13330, 14233, 14620, 20522, 21080, 22508, 22661, 26660, 28135, 28466, 29240, 41044, 45016, 45322, 51305, 53320, 56270, 56932, 71165, 82088, 90644, 102610, 112540, 113305, 113864, 142330, 174437, 181288, 205220, 225080, 226610, 241961, 284660, 348874, 410440, 441223, 453220, 483922, 569320, 697748, 872185, 882446, 906440, 967844, 1209805, 1395496, 1744370, 1764892, 1935688, 2206115, 2419610, 3488740, 3529784, 4412230, 4839220, 6977480, 7500791, 8824460, 9678440, 15001582, 17648920, 30003164, 37503955, 60006328, 75007910, 150015820, 300031640]

約数ペア:

[(1, 300031640), (2, 150015820), (4, 75007910), (5, 60006328), (8, 37503955), (10, 30003164), (17, 17648920), (20, 15001582), (31, 9678440), (34, 8824460), (40, 7500791), (43, 6977480), (62, 4839220), (68, 4412230), (85, 3529784), (86, 3488740), (124, 2419610), (136, 2206115), (155, 1935688), (170, 1764892), (172, 1744370), (215, 1395496), (248, 1209805), (310, 967844), (331, 906440), (340, 882446), (344, 872185), (430, 697748), (527, 569320), (620, 483922), (662, 453220), (680, 441223), (731, 410440), (860, 348874), (1054, 284660), (1240, 241961), (1324, 226610), (1333, 225080), (1462, 205220), (1655, 181288), (1720, 174437), (2108, 142330), (2635, 113864), (2648, 113305), (2666, 112540), (2924, 102610), (3310, 90644), (3655, 82088), (4216, 71165), (5270, 56932), (5332, 56270), (5627, 53320), (5848, 51305), (6620, 45322), (6665, 45016), (7310, 41044), (10261, 29240), (10540, 28466), (10664, 28135), (11254, 26660), (13240, 22661), (13330, 22508), (14233, 21080), (14620, 20522)]