310455720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1376

約数の個数: 128

約数和(自身を含む): 1039737600

約数和(自身を除く): 729281880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 789, 1052, 1080, 1093, 1315, 1578, 2104, 2186, 2367, 2630, 3156, 3279, 3945, 4372, 4734, 5260, 5465, 6312, 6558, 7101, 7890, 8744, 9468, 9837, 10520, 10930, 11835, 13116, 14202, 15780, 16395, 18936, 19674, 21860, 23670, 26232, 28404, 29511, 31560, 32790, 35505, 39348, 43720, 47340, 49185, 56808, 59022, 65580, 71010, 78696, 94680, 98370, 118044, 131160, 142020, 147555, 196740, 236088, 284040, 287459, 295110, 393480, 574918, 590220, 862377, 1149836, 1180440, 1437295, 1724754, 2299672, 2587131, 2874590, 3449508, 4311885, 5174262, 5749180, 6899016, 7761393, 8623770, 10348524, 11498360, 12935655, 15522786, 17247540, 20697048, 25871310, 31045572, 34495080, 38806965, 51742620, 62091144, 77613930, 103485240, 155227860, 310455720]

約数ペア:

[(1, 310455720), (2, 155227860), (3, 103485240), (4, 77613930), (5, 62091144), (6, 51742620), (8, 38806965), (9, 34495080), (10, 31045572), (12, 25871310), (15, 20697048), (18, 17247540), (20, 15522786), (24, 12935655), (27, 11498360), (30, 10348524), (36, 8623770), (40, 7761393), (45, 6899016), (54, 5749180), (60, 5174262), (72, 4311885), (90, 3449508), (108, 2874590), (120, 2587131), (135, 2299672), (180, 1724754), (216, 1437295), (263, 1180440), (270, 1149836), (360, 862377), (526, 590220), (540, 574918), (789, 393480), (1052, 295110), (1080, 287459), (1093, 284040), (1315, 236088), (1578, 196740), (2104, 147555), (2186, 142020), (2367, 131160), (2630, 118044), (3156, 98370), (3279, 94680), (3945, 78696), (4372, 71010), (4734, 65580), (5260, 59022), (5465, 56808), (6312, 49185), (6558, 47340), (7101, 43720), (7890, 39348), (8744, 35505), (9468, 32790), (9837, 31560), (10520, 29511), (10930, 28404), (11835, 26232), (13116, 23670), (14202, 21860), (15780, 19674), (16395, 18936)]