177157140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8179}}^1$

素因数の和:8229

約数の個数: 72

約数和(自身を含む): 523585440

約数和(自身を除く): 346428300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 8179, 10830, 16358, 21660, 24537, 32716, 40895, 49074, 81790, 98148, 122685, 155401, 163580, 245370, 310802, 466203, 490740, 621604, 777005, 932406, 1554010, 1864812, 2331015, 2952619, 3108020, 4662030, 5905238, 8857857, 9324060, 11810476, 14763095, 17715714, 29526190, 35431428, 44289285, 59052380, 88578570, 177157140]

約数ペア:

[(1, 177157140), (2, 88578570), (3, 59052380), (4, 44289285), (5, 35431428), (6, 29526190), (10, 17715714), (12, 14763095), (15, 11810476), (19, 9324060), (20, 8857857), (30, 5905238), (38, 4662030), (57, 3108020), (60, 2952619), (76, 2331015), (95, 1864812), (114, 1554010), (190, 932406), (228, 777005), (285, 621604), (361, 490740), (380, 466203), (570, 310802), (722, 245370), (1083, 163580), (1140, 155401), (1444, 122685), (1805, 98148), (2166, 81790), (3610, 49074), (4332, 40895), (5415, 32716), (7220, 24537), (8179, 21660), (10830, 16358)]