139240740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 416747520

約数和(自身を除く): 277506780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 190, 201, 228, 268, 285, 335, 380, 402, 570, 670, 804, 1005, 1140, 1273, 1340, 1823, 2010, 2546, 3646, 3819, 4020, 5092, 5469, 6365, 7292, 7638, 9115, 10938, 12730, 15276, 18230, 19095, 21876, 25460, 27345, 34637, 36460, 38190, 54690, 69274, 76380, 103911, 109380, 122141, 138548, 173185, 207822, 244282, 346370, 366423, 415644, 488564, 519555, 610705, 692740, 732846, 1039110, 1221410, 1465692, 1832115, 2078220, 2320679, 2442820, 3664230, 4641358, 6962037, 7328460, 9282716, 11603395, 13924074, 23206790, 27848148, 34810185, 46413580, 69620370, 139240740]

約数ペア:

[(1, 139240740), (2, 69620370), (3, 46413580), (4, 34810185), (5, 27848148), (6, 23206790), (10, 13924074), (12, 11603395), (15, 9282716), (19, 7328460), (20, 6962037), (30, 4641358), (38, 3664230), (57, 2442820), (60, 2320679), (67, 2078220), (76, 1832115), (95, 1465692), (114, 1221410), (134, 1039110), (190, 732846), (201, 692740), (228, 610705), (268, 519555), (285, 488564), (335, 415644), (380, 366423), (402, 346370), (570, 244282), (670, 207822), (804, 173185), (1005, 138548), (1140, 122141), (1273, 109380), (1340, 103911), (1823, 76380), (2010, 69274), (2546, 54690), (3646, 38190), (3819, 36460), (4020, 34637), (5092, 27345), (5469, 25460), (6365, 21876), (7292, 19095), (7638, 18230), (9115, 15276), (10938, 12730)]