317212280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14713}}^1$

素因数の和:14749

約数の個数: 96

約数和(自身を含む): 905793840

約数和(自身を除く): 588581560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 14713, 21560, 29426, 58852, 73565, 102991, 117704, 147130, 161843, 205982, 294260, 323686, 411964, 514955, 588520, 647372, 720937, 809215, 823928, 1029910, 1132901, 1294744, 1441874, 1618430, 2059820, 2265802, 2883748, 3236860, 3604685, 4119640, 4531604, 5664505, 5767496, 6473720, 7209370, 7930307, 9063208, 11329010, 14418740, 15860614, 22658020, 28837480, 31721228, 39651535, 45316040, 63442456, 79303070, 158606140, 317212280]

約数ペア:

[(1, 317212280), (2, 158606140), (4, 79303070), (5, 63442456), (7, 45316040), (8, 39651535), (10, 31721228), (11, 28837480), (14, 22658020), (20, 15860614), (22, 14418740), (28, 11329010), (35, 9063208), (40, 7930307), (44, 7209370), (49, 6473720), (55, 5767496), (56, 5664505), (70, 4531604), (77, 4119640), (88, 3604685), (98, 3236860), (110, 2883748), (140, 2265802), (154, 2059820), (196, 1618430), (220, 1441874), (245, 1294744), (280, 1132901), (308, 1029910), (385, 823928), (392, 809215), (440, 720937), (490, 647372), (539, 588520), (616, 514955), (770, 411964), (980, 323686), (1078, 294260), (1540, 205982), (1960, 161843), (2156, 147130), (2695, 117704), (3080, 102991), (4312, 73565), (5390, 58852), (10780, 29426), (14713, 21560)]