229636660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 559198080

約数和(自身を除く): 329561420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 137, 190, 209, 220, 274, 380, 401, 418, 548, 685, 802, 836, 1045, 1370, 1507, 1604, 2005, 2090, 2603, 2740, 3014, 4010, 4180, 4411, 5206, 6028, 7535, 7619, 8020, 8822, 10412, 13015, 15070, 15238, 17644, 22055, 26030, 28633, 30140, 30476, 38095, 44110, 52060, 54937, 57266, 76190, 83809, 88220, 109874, 114532, 143165, 152380, 167618, 219748, 274685, 286330, 335236, 419045, 549370, 572660, 604307, 838090, 1043803, 1098740, 1208614, 1676180, 2087606, 2417228, 3021535, 4175212, 5219015, 6043070, 10438030, 11481833, 12086140, 20876060, 22963666, 45927332, 57409165, 114818330, 229636660]

約数ペア:

[(1, 229636660), (2, 114818330), (4, 57409165), (5, 45927332), (10, 22963666), (11, 20876060), (19, 12086140), (20, 11481833), (22, 10438030), (38, 6043070), (44, 5219015), (55, 4175212), (76, 3021535), (95, 2417228), (110, 2087606), (137, 1676180), (190, 1208614), (209, 1098740), (220, 1043803), (274, 838090), (380, 604307), (401, 572660), (418, 549370), (548, 419045), (685, 335236), (802, 286330), (836, 274685), (1045, 219748), (1370, 167618), (1507, 152380), (1604, 143165), (2005, 114532), (2090, 109874), (2603, 88220), (2740, 83809), (3014, 76190), (4010, 57266), (4180, 54937), (4411, 52060), (5206, 44110), (6028, 38095), (7535, 30476), (7619, 30140), (8020, 28633), (8822, 26030), (10412, 22055), (13015, 17644), (15070, 15238)]