80311770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3897

約数の個数: 128

約数和(自身を含む): 267079680

約数和(自身を除く): 186767910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 3863, 4158, 6930, 7726, 10395, 11589, 19315, 20790, 23178, 27041, 34767, 38630, 42493, 54082, 57945, 69534, 81123, 84986, 104301, 115890, 127479, 135205, 162246, 173835, 208602, 212465, 243369, 254958, 270410, 297451, 347670, 382437, 405615, 424930, 486738, 521505, 594902, 637395, 730107, 764874, 811230, 892353, 1043010, 1147311, 1216845, 1274790, 1460214, 1487255, 1784706, 1912185, 2294622, 2433690, 2677059, 2974510, 3650535, 3824370, 4461765, 5354118, 5736555, 7301070, 8031177, 8923530, 11473110, 13385295, 16062354, 26770590, 40155885, 80311770]

約数ペア:

[(1, 80311770), (2, 40155885), (3, 26770590), (5, 16062354), (6, 13385295), (7, 11473110), (9, 8923530), (10, 8031177), (11, 7301070), (14, 5736555), (15, 5354118), (18, 4461765), (21, 3824370), (22, 3650535), (27, 2974510), (30, 2677059), (33, 2433690), (35, 2294622), (42, 1912185), (45, 1784706), (54, 1487255), (55, 1460214), (63, 1274790), (66, 1216845), (70, 1147311), (77, 1043010), (90, 892353), (99, 811230), (105, 764874), (110, 730107), (126, 637395), (135, 594902), (154, 521505), (165, 486738), (189, 424930), (198, 405615), (210, 382437), (231, 347670), (270, 297451), (297, 270410), (315, 254958), (330, 243369), (378, 212465), (385, 208602), (462, 173835), (495, 162246), (594, 135205), (630, 127479), (693, 115890), (770, 104301), (945, 84986), (990, 81123), (1155, 69534), (1386, 57945), (1485, 54082), (1890, 42493), (2079, 38630), (2310, 34767), (2970, 27041), (3465, 23178), (3863, 20790), (4158, 19315), (6930, 11589), (7726, 10395)]