331534420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5477

約数の個数: 96

約数和(自身を含む): 874137600

約数和(自身を除く): 542603180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 4370, 5419, 6118, 8740, 10838, 12236, 15295, 21676, 27095, 30590, 37933, 54190, 61180, 75866, 102961, 108380, 124637, 151732, 189665, 205922, 249274, 379330, 411844, 498548, 514805, 623185, 720727, 758660, 872459, 1029610, 1246370, 1441454, 1744918, 2059220, 2368103, 2492740, 2882908, 3489836, 3603635, 4362295, 4736206, 7207270, 8724590, 9472412, 11840515, 14414540, 16576721, 17449180, 23681030, 33153442, 47362060, 66306884, 82883605, 165767210, 331534420]

約数ペア:

[(1, 331534420), (2, 165767210), (4, 82883605), (5, 66306884), (7, 47362060), (10, 33153442), (14, 23681030), (19, 17449180), (20, 16576721), (23, 14414540), (28, 11840515), (35, 9472412), (38, 8724590), (46, 7207270), (70, 4736206), (76, 4362295), (92, 3603635), (95, 3489836), (115, 2882908), (133, 2492740), (140, 2368103), (161, 2059220), (190, 1744918), (230, 1441454), (266, 1246370), (322, 1029610), (380, 872459), (437, 758660), (460, 720727), (532, 623185), (644, 514805), (665, 498548), (805, 411844), (874, 379330), (1330, 249274), (1610, 205922), (1748, 189665), (2185, 151732), (2660, 124637), (3059, 108380), (3220, 102961), (4370, 75866), (5419, 61180), (6118, 54190), (8740, 37933), (10838, 30590), (12236, 27095), (15295, 21676)]