220231584

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 665945280

約数和(自身を除く): 445713696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 167, 171, 228, 241, 288, 304, 334, 342, 456, 482, 501, 608, 668, 684, 723, 912, 964, 1002, 1336, 1368, 1446, 1503, 1824, 1928, 2004, 2169, 2672, 2736, 2892, 3006, 3173, 3856, 4008, 4338, 4579, 5344, 5472, 5784, 6012, 6346, 7712, 8016, 8676, 9158, 9519, 11568, 12024, 12692, 13737, 16032, 17352, 18316, 19038, 23136, 24048, 25384, 27474, 28557, 34704, 36632, 38076, 40247, 41211, 48096, 50768, 54948, 57114, 69408, 73264, 76152, 80494, 82422, 101536, 109896, 114228, 120741, 146528, 152304, 160988, 164844, 219792, 228456, 241482, 304608, 321976, 329688, 362223, 439584, 456912, 482964, 643952, 659376, 724446, 764693, 913824, 965928, 1287904, 1318752, 1448892, 1529386, 1931856, 2294079, 2897784, 3058772, 3863712, 4588158, 5795568, 6117544, 6882237, 9176316, 11591136, 12235088, 13764474, 18352632, 24470176, 27528948, 36705264, 55057896, 73410528, 110115792, 220231584]

約数ペア:

[(1, 220231584), (2, 110115792), (3, 73410528), (4, 55057896), (6, 36705264), (8, 27528948), (9, 24470176), (12, 18352632), (16, 13764474), (18, 12235088), (19, 11591136), (24, 9176316), (32, 6882237), (36, 6117544), (38, 5795568), (48, 4588158), (57, 3863712), (72, 3058772), (76, 2897784), (96, 2294079), (114, 1931856), (144, 1529386), (152, 1448892), (167, 1318752), (171, 1287904), (228, 965928), (241, 913824), (288, 764693), (304, 724446), (334, 659376), (342, 643952), (456, 482964), (482, 456912), (501, 439584), (608, 362223), (668, 329688), (684, 321976), (723, 304608), (912, 241482), (964, 228456), (1002, 219792), (1336, 164844), (1368, 160988), (1446, 152304), (1503, 146528), (1824, 120741), (1928, 114228), (2004, 109896), (2169, 101536), (2672, 82422), (2736, 80494), (2892, 76152), (3006, 73264), (3173, 69408), (3856, 57114), (4008, 54948), (4338, 50768), (4579, 48096), (5344, 41211), (5472, 40247), (5784, 38076), (6012, 36632), (6346, 34704), (7712, 28557), (8016, 27474), (8676, 25384), (9158, 24048), (9519, 23136), (11568, 19038), (12024, 18316), (12692, 17352), (13737, 16032)]