311221980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14057}}^1$

素因数の和:14116

約数の個数: 96

約数和(自身を含む): 991932480

約数和(自身を除く): 680710500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1476, 1845, 2214, 2460, 3690, 4428, 5535, 7380, 11070, 14057, 22140, 28114, 42171, 56228, 70285, 84342, 126513, 140570, 168684, 210855, 253026, 281140, 379539, 421710, 506052, 576337, 632565, 759078, 843420, 1152674, 1265130, 1518156, 1729011, 1897695, 2305348, 2530260, 2881685, 3458022, 3795390, 5187033, 5763370, 6916044, 7590780, 8645055, 10374066, 11526740, 15561099, 17290110, 20748132, 25935165, 31122198, 34580220, 51870330, 62244396, 77805495, 103740660, 155610990, 311221980]

約数ペア:

[(1, 311221980), (2, 155610990), (3, 103740660), (4, 77805495), (5, 62244396), (6, 51870330), (9, 34580220), (10, 31122198), (12, 25935165), (15, 20748132), (18, 17290110), (20, 15561099), (27, 11526740), (30, 10374066), (36, 8645055), (41, 7590780), (45, 6916044), (54, 5763370), (60, 5187033), (82, 3795390), (90, 3458022), (108, 2881685), (123, 2530260), (135, 2305348), (164, 1897695), (180, 1729011), (205, 1518156), (246, 1265130), (270, 1152674), (369, 843420), (410, 759078), (492, 632565), (540, 576337), (615, 506052), (738, 421710), (820, 379539), (1107, 281140), (1230, 253026), (1476, 210855), (1845, 168684), (2214, 140570), (2460, 126513), (3690, 84342), (4428, 70285), (5535, 56228), (7380, 42171), (11070, 28114), (14057, 22140)]