80220624

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 227931840

約数和(自身を除く): 147711216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 1096, 1109, 1507, 1644, 2192, 2218, 3014, 3288, 3327, 4436, 4521, 6028, 6576, 6654, 8872, 9042, 12056, 12199, 13308, 17744, 18084, 24112, 24398, 26616, 36168, 36597, 48796, 53232, 72336, 73194, 97592, 146388, 151933, 195184, 292776, 303866, 455799, 585552, 607732, 911598, 1215464, 1671263, 1823196, 2430928, 3342526, 3646392, 5013789, 6685052, 7292784, 10027578, 13370104, 20055156, 26740208, 40110312, 80220624]

約数ペア:

[(1, 80220624), (2, 40110312), (3, 26740208), (4, 20055156), (6, 13370104), (8, 10027578), (11, 7292784), (12, 6685052), (16, 5013789), (22, 3646392), (24, 3342526), (33, 2430928), (44, 1823196), (48, 1671263), (66, 1215464), (88, 911598), (132, 607732), (137, 585552), (176, 455799), (264, 303866), (274, 292776), (411, 195184), (528, 151933), (548, 146388), (822, 97592), (1096, 73194), (1109, 72336), (1507, 53232), (1644, 48796), (2192, 36597), (2218, 36168), (3014, 26616), (3288, 24398), (3327, 24112), (4436, 18084), (4521, 17744), (6028, 13308), (6576, 12199), (6654, 12056), (8872, 9042)]